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timeseries.ncl @ 332

Last change on this file since 332 was 317, checked in by heinze, 16 years ago
Bugfix in timeseries.ncl
File size: 51.6 KB

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1	load "$NCARG_ROOT/lib/ncarg/nclex/gsun/gsn_code.ncl"
2	load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"
3	load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"
4	load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/shea_util.ncl"
5
6	;***************************************************
7	; load ncl_preferences.ncl
8	;***************************************************
9
10	function which_script()
11	local script
12	begin
13	script="timeseries"
14	return(script)
15	end
16
17	if (isfilepresent("~/ncl_preferences.ncl")) then
18	loadscript("~/ncl_preferences.ncl")
19	else
20	if (isfilepresent("~/palm/current_version/trunk/SCRIPTS/NCL/ncl_preferences.ncl")) then
21	loadscript( "~/palm/current_version/trunk/SCRIPTS/NCL/ncl_preferences.ncl")
22	else
23	print(" ")
24	print("'ncl_preferences.ncl' does not exist in $home or $home/palm/current_version/trunk/SCRIPTS/NCL/")
25	print(" ")
26	exit
27	end if
28	end if
29
30	begin
31
32	;***************************************************
33	; set up default parameter values and strings
34	;***************************************************
35
36	if (file_1 .EQ. "File in") then
37	print(" ")
38	print("Declare input file 'file_1=' in 'ncl_preferences.ncl' or prompt")
39	print(" ")
40	exit
41	else
42	file_in = file_1
43	end if
44
45	if (format_out .NE. "x11" .AND. format_out .NE. "pdf" .AND. format_out .NE. "eps" .AND. format_out .NE. "ps" .AND. format_out .NE. "epsi" .AND. format_out .NE. "ncgm")then
46	print(" ")
47	print("'format_out = "+format_out+"' is invalid and set to'x11'")
48	print(" ")
49	format_out="x11"
50	end if
51
52	if (over .NE. 0 .AND. over .NE. 1) then
53	print(" ")
54	print("'over'= "+over+" is invalid and set to 0")
55	print(" ")
56	over = 0
57	end if
58
59	if (norm_t .EQ. 0) then
60	print(" ")
61	print("Normalising with 0 is not allowed, 'norm_t' is set to 1.0")
62	print(" ")
63	norm_t = 1.0
64	end if
65
66
67	;***************************************************
68	; open input file
69	;***************************************************
70
71	file_in_1 = False
72	if (isStrSubset(file_in, ".nc"))then
73	start_f = -2
74	end_f = -2
75	file_in_1 = True
76	end if
77
78	if (start_f .EQ. -1)then
79	print(" ")
80	print("'start_f' must be one of the cyclic numbers (at least 0) of your input file(s)")
81	print(" ")
82	exit
83	end if
84	if (end_f .EQ. -1)then
85	print(" ")
86	print("'end_f' must be one of the cyclic numbers (at least 0) of your input file(s)")
87	print(" ")
88	exit
89	end if
90
91	files=new(end_f-start_f+1,string)
92
93	if (file_in_1)then
94	if (isfilepresent(file_in))then
95	files(0)=file_in
96	else
97	print(" ")
98	print("1st input file: '"+file_in+"' does not exist")
99	print(" ")
100	exit
101	end if
102	else
103	if (start_f .EQ. 0)then
104	if (isfilepresent(file_in+".nc"))then
105	files(0)=file_in+".nc"
106	do i=1,end_f
107	if (isfilepresent(file_in+"."+i+".nc"))then
108	files(i)=file_in+"."+i+".nc"
109	else
110	print(" ")
111	print("Input file: '"+file_in+"."+i+".nc' does not exist")
112	print(" ")
113	exit
114	end if
115	end do
116	else
117	print(" ")
118	print("Input file: '"+file_in+".nc' does not exist")
119	print(" ")
120	exit
121	end if
122	else
123	do i=start_f,end_f
124	if (isfilepresent(file_in+"."+i+".nc"))then
125	files(i-start_f)=file_in+"."+i+".nc"
126	else
127	print(" ")
128	print("Input file: '"+file_in+"."+i+".nc' does not exist")
129	print(" ")
130	exit
131	end if
132	end do
133	end if
134	end if
135
136	f=addfiles(files,"r")
137	f_att=addfile(files(0),"r")
138	ListSetType(f,"cat")
139
140	vNam=getfilevarnames(f_att)
141	vNam_static=vNam
142
143	print(" ")
144	print("Variables in input file:")
145	print("- "+ vNam)
146	print(" ")
147	dim = dimsizes(vNam)
148	if (dim .EQ. 0) then
149	print(" ")
150	print("There is no data on file")
151	print(" ")
152	end if
153
154	t_all = f[:]->time
155	nt = dimsizes(t_all)
156	delta_t = t_all(nt-1)/nt
157
158	;****************************************************
159	; start of time step and different types of mistakes that could be done
160	;****************************************************
161
162	if (start_time_step .EQ. -1.) then
163	start_time_step=t_all(0)/3600
164	else
165	if (start_time_step .GE. t_all(nt-1)/3600)
166	print(" ")
167	print("'start_time_step' = "+ start_time_step +"h is equal or greater than last time step = " + t_all(nt-1)+"s = "+t_all(nt-1)/3600+"h")
168	print(" ")
169	print("Select another 'start_time_step'")
170	print(" ")
171	exit
172	end if
173	if (start_time_step .LT. t_all(0)/3600)
174	print(" ")
175	print("'start_time_step' = "+ start_time_step +"h is lower than first time step = " + t_all(0)+"s = "+t_all(0)/3600+"h")
176	print(" ")
177	print("Select another 'start_time_step'")
178	print(" ")
179	exit
180	end if
181	end if
182	do i=0,nt-2
183	if (start_time_step .GE. (t_all(i)-delta_t/2)/3600 .AND. start_time_step .LT. (t_all(i)+delta_t/2)/3600)then
184	st=i
185	break
186	end if
187	end do
188	if (start_time_step .GE. t_all(nt-1)-delta_t/2 .AND. start_time_step .LT. t_all(nt-1)) then
189	st=nt-2
190	end if
191	if (.not. isvar("st"))then
192	print(" ")
193	print("'start_time_step' = "+ start_time_step +"h is invalid")
194	print(" ")
195	print("Select another 'start_time_step'")
196	print(" ")
197	exit
198	end if
199
200	;****************************************************
201	; end of time step and different types of mistakes that could be done
202	;****************************************************
203
204	if (end_time_step .EQ. -1.) then
205	end_time_step = t_all(nt-1)/3600
206	else
207	if (end_time_step .LE. t_all(0)/3600)
208	print(" ")
209	print("'end_time_step' = "+end_time_step+ "h is lower or equal than first time step = " + t_all(0)+"s = "+t_all(0)/3600+"h")
210	print(" ")
211	print("Select another 'end_time_step'")
212	print(" ")
213	exit
214	end if
215	if (end_time_step .GT. t_all(nt-1)/3600)
216	print(" ")
217	print("'end_time_step' = "+ end_time_step +"h is greater than last time step = " + t_all(nt-1)+"s = "+t_all(nt-1)/3600+"h")
218	print(" ")
219	print("Select another 'end_time_step'")
220	print(" ")
221	exit
222	end if
223	if (end_time_step .LE. start_time_step/3600)
224	print(" ")
225	print("'end_time_step' = "+ end_time_step +"h is equal or lower than 'start_time_step' = "+start_time_step+"h")
226	print(" ")
227	print("Select another 'start_time_step' or 'end_time_step'")
228	print(" ")
229	exit
230	end if
231	end if
232	do i=0,nt-1
233	if (end_time_step .GE. (t_all(i)-delta_t/2)/3600 .AND. end_time_step .LT. (t_all(i)+delta_t/2)/3600)then
234	et=i
235	break
236	end if
237	end do
238
239	if (.not. isvar("et"))then
240	print(" ")
241	print("'end_time_step' = "+ end_time_step +"h is invalid")
242	print(" ")
243	print("Select another 'end_time_step'")
244	print(" ")
245	exit
246	end if
247
248	delete(start_time_step)
249	start_time_step=round(st,3)
250	delete(end_time_step)
251	end_time_step=round(et,3)
252
253	print(" ")
254	print("Output of time steps from "+t_all(start_time_step)/3600+" h = "+t_all(start_time_step)+" s => index = "+start_time_step)
255	print(" till "+t_all(end_time_step)/3600+" h = "+t_all(end_time_step)+" s => index = "+end_time_step)
256	print(" ")
257
258	t = t_all(start_time_step:end_time_step)/norm_t
259
260	; ***************************************************
261	; set up recourses
262	; ***************************************************
263
264	res = True
265	res@gsnDraw = False
266	res@gsnFrame = False
267	res@gsnPaperOrientation = "portrait"
268	res@gsnPaperWidth = 8.27
269	res@gsnPaperHeight = 11.69
270	res@gsnPaperMargin = 0.79
271	res@tmXBMode = True
272	res@tmYLMode = True
273	res@txFont = "helvetica"
274	res@tiMainFont = "helvetica"
275	res@tiXAxisFont = "helvetica"
276	res@tiYAxisFont = "helvetica"
277	res@tmXBLabelFont = "helvetica"
278	res@tmYLLabelFont = "helvetica"
279	res@xyLineColors = (/237/)
280
281	res@lgLabelFontHeightF = 0.02
282
283	resP = True
284	resP@txFont = "helvetica"
285	resP@txString = f_att@title+" time series "
286	resP@txFuncCode = "~"
287	resP@txFontHeightF = 0.015
288
289	res@tmXBMinorPerMajor = 4
290	res@tmYLMinorPerMajor = 4
291
292	res@vpWidthF=4
293
294	txres = True
295
296	; ***************************************************
297	; read data and create plots
298	; ***************************************************
299
300	wks_ps = gsn_open_wks(format_out,file_out)
301	gsn_define_colormap(wks_ps,"rainbow+white")
302	plot_ps=new(dim,graphic)
303
304	n=0
305	minE=1.E27
306	maxE=-1.E27
307	minus=1.E27
308	maxus=-1.E27
309	minu=1.E27
310	maxu=-1.E27
311	minz=1.E27
312	maxz=-1.E27
313	minw=1.E27
314	maxw=-1.E27
315	minp=1.E27
316	maxp=-1.E27
317	mins=1.E27
318	maxs=-1.E27
319
320	data = new((/dim,(end_time_step-start_time_step)+1/),float)
321	unit = new(dim,string)
322	data_0 = new((end_time_step-start_time_step)+1,float)
323	data_0 = 0.0
324	mini = new(dim,float)
325	maxi = new(dim,float)
326
327	if (over .EQ. 1) then
328	plot_E = gsn_csm_xy(wks_ps,t,data_0(:),res)
329	plot_Es = gsn_csm_xy(wks_ps,t,data_0(:),res)
330	plot_us = gsn_csm_xy(wks_ps,t,data_0(:),res)
331	plot_ws = gsn_csm_xy(wks_ps,t,data_0(:),res)
332	plot_umax = gsn_csm_xy(wks_ps,t,data_0(:),res)
333	plot_vmax = gsn_csm_xy(wks_ps,t,data_0(:),res)
334	plot_wmax = gsn_csm_xy(wks_ps,t,data_0(:),res)
335	plot_z_i_wpt = gsn_csm_xy(wks_ps,t,data_0(:),res)
336	plot_z_i_pt = gsn_csm_xy(wks_ps,t,data_0(:),res)
337	plot_wpptp0 = gsn_csm_xy(wks_ps,t,data_0(:),res)
338	plot_wpptp = gsn_csm_xy(wks_ps,t,data_0(:),res)
339	plot_wpt = gsn_csm_xy(wks_ps,t,data_0(:),res)
340	plot_pt_0_ = gsn_csm_xy(wks_ps,t,data_0(:),res)
341	plot_pt_zp_ = gsn_csm_xy(wks_ps,t,data_0(:),res)
342	plot_splptx = gsn_csm_xy(wks_ps,t,data_0(:),res)
343	plot_splpty = gsn_csm_xy(wks_ps,t,data_0(:),res)
344	plot_splptz = gsn_csm_xy(wks_ps,t,data_0(:),res)
345	end if
346
347
348	if (var .NE. "all") then
349	vNam_temp = new((/dim/),string)
350	comma = 0
351	var_char = stringtocharacter(var)
352	no_char = dimsizes(var_char)
353
354	do j = 0, no_char-1
355	if(var_char(j) .eq. ",")
356	comma = comma + 1
357	end if
358	end do
359
360	if(comma .eq. 0 .or. comma .eq. 1)
361	print(" ")
362	print("The variables 'var="+var+"'" )
363	print("do not exist on your input file;")
364	print("be sure to have one comma before and after each variable")
365	print(" ")
366	exit
367	end if
368
369	indices = new((/comma/), integer)
370	comma = 0
371
372	do j = 0, no_char-1
373	if(var_char(j) .eq. ",")
374	indices(comma) = j
375	comma = comma + 1
376	end if
377	end do
378
379	do j = 0, comma -2
380	vNam_temp(j) = charactertostring(var_char(indices(j)+1:indices(j+1)-1))
381	end do
382
383	delete(vNam)
384	vNam = new((/comma-1/),string)
385	do varn = 0, comma - 2
386	vNam(varn) = vNam_temp(comma - 2 - varn)
387	end do
388
389	do j = 0, comma-2
390	count_check = 0
391	do varn = 0, dim-1
392	if(vNam(j) .ne. vNam_static(varn))
393	count_check=count_check+1
394	end if
395	end do
396
397	if(count_check .eq. dim)
398	print(" ")
399	print("The variables 'var="+var+"'" )
400	print("do not exist on your input file;")
401	print("be sure to have one comma before and after each variable")
402	print(" ")
403	exit
404	end if
405	end do
406
407	dim = comma-1
408	end if
409
410
411	do varn = dim-1, 0, 1
412
413	if( isStrSubset (vNam(varn), "time") )
414	check = False
415	else
416	check = True
417	end if
418
419	if(check) then
420
421	data_all = f[:]->$vNam(varn)$
422	data_att = f_att->$vNam(varn)$
423	unit(varn) = data_att@units
424
425
426	data(varn,:)=data_all(start_time_step:end_time_step)
427
428	if (over .EQ. 1) then
429
430	mini(varn) = min(data(varn,:))
431	maxi(varn) = max(data(varn,:))
432
433	if (vNam(varn) .EQ. "E" .OR. vNam(varn) .EQ. "Es") then
434	if (mini(varn) .EQ. maxi(varn)) then
435	if (min(data(varn,:)) .EQ. 0)then
436	mini(varn)= mini(varn)-0.1
437	maxi(varn)= maxi(varn)+0.1
438	end if
439	if (min(data(varn,:)) .LT. 0)then
440	mini(varn)= mini(varn)-1.+(mini(varn))/2
441	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
442	end if
443	if (min(data(varn,:)) .GT. 0)then
444	mini(varn)= mini(varn)-1.-(mini(varn))/2
445	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
446	end if
447	end if
448	minE=min((/minE,mini(varn)/))
449	maxE=max((/maxE,maxi(varn)/))
450	end if
451
452	if (vNam(varn) .EQ. "us" .OR. vNam(varn) .EQ. "ws") then
453	if (mini(varn) .EQ. maxi(varn)) then
454	if (min(data(varn,:)) .EQ. 0)then
455	mini(varn)= mini(varn)-0.1
456	maxi(varn)= maxi(varn)+0.1
457	end if
458	if (min(data(varn,:)) .LT. 0)then
459	mini(varn)= mini(varn)-1.+(mini(varn))/2
460	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
461	end if
462	if (min(data(varn,:)) .GT. 0)then
463	mini(varn)= mini(varn)-1.-(mini(varn))/2
464	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
465	end if
466	end if
467	minus=min((/minus,mini(varn)/))
468	maxus=max((/maxus,maxi(varn)/))
469	end if
470
471	if (vNam(varn) .EQ. "umax" .OR. vNam(varn) .EQ. "vmax" .OR. vNam(varn) .EQ. "wmax") then
472	if (mini(varn) .EQ. maxi(varn)) then
473	if (mini(varn) .EQ. 0)then
474	mini(varn)= mini(varn)-0.1
475	maxi(varn)= maxi(varn)+0.1
476	end if
477	if (mini(varn) .LT. 0)then
478	mini(varn)= mini(varn)-1.+(mini(varn))/2
479	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
480	end if
481	if (mini(varn) .GT. 0)then
482	mini(varn)= mini(varn)-1.-(mini(varn))/2
483	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
484	end if
485	end if
486	minu=min((/minu,mini(varn)/))
487	maxu=max((/maxu,maxi(varn)/))
488	end if
489
490	if (vNam(varn) .EQ. "z_i_wpt" .OR. vNam(varn) .EQ. "z_i_pt") then
491	if (mini(varn) .EQ. maxi(varn)) then
492	if (min(data(varn,:)) .EQ. 0)then
493	mini(varn)= mini(varn)-0.1
494	maxi(varn)= maxi(varn)+0.1
495	end if
496	if (min(data(varn,:)) .LT. 0)then
497	mini(varn)= mini(varn)-1.+(mini(varn))/2
498	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
499	end if
500	if (min(data(varn,:)) .GT. 0)then
501	mini(varn)= mini(varn)-1.-(mini(varn))/2
502	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
503	end if
504	end if
505	minz=min((/minz,mini(varn)/))
506	maxz=max((/maxz,maxi(varn)/))
507	end if
508
509	if (vNam(varn) .EQ. "wpptp0" .OR. vNam(varn) .EQ. "wpptp" .OR. vNam(varn) .EQ. "wpt") then
510	if (mini(varn) .EQ. maxi(varn)) then
511	if (min(data(varn,:)) .EQ. 0)then
512	mini(varn)= mini(varn)-0.1
513	maxi(varn)= maxi(varn)+0.1
514	end if
515	if (min(data(varn,:)) .LT. 0)then
516	mini(varn)= mini(varn)-1.+(mini(varn))/2
517	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
518	end if
519	if (min(data(varn,:)) .GT. 0)then
520	mini(varn)= mini(varn)-1.-(mini(varn))/2
521	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
522	end if
523	end if
524	minw=min((/minw,mini(varn)/))
525	maxw=max((/maxw,maxi(varn)/))
526	end if
527
528	if (vNam(varn) .EQ. "pt_0_" .OR. vNam(varn) .EQ. "pt_zp_") then
529	if (mini(varn) .EQ. maxi(varn)) then
530	if (min(data(varn,:)) .EQ. 0)then
531	mini(varn)= mini(varn)-0.1
532	maxi(varn)= maxi(varn)+0.1
533	end if
534	if (min(data(varn,:)) .LT. 0)then
535	mini(varn)= mini(varn)-1.+(mini(varn))/2
536	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
537	end if
538	if (min(data(varn,:)) .GT. 0)then
539	mini(varn)= mini(varn)-1.-(mini(varn))/2
540	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
541	end if
542	end if
543	minp=min((/minp,mini(varn)/))
544	maxp=max((/maxp,maxi(varn)/))
545	end if
546
547	if (vNam(varn) .EQ. "splptx" .OR. vNam(varn) .EQ. "splpty" .OR. vNam(varn) .EQ. "splptz") then
548	if (mini(varn) .EQ. maxi(varn)) then
549	if (min(data(varn,:)) .EQ. 0)then
550	mini(varn)= mini(varn)-0.1
551	maxi(varn)= maxi(varn)+0.1
552	end if
553	if (min(data(varn,:)) .LT. 0)then
554	mini(varn)= mini(varn)-1.+(mini(varn))/2
555	maxi(varn)= maxi(varn)+1.-(maxi(varn))/2
556	end if
557	if (min(data(varn,:)) .GT. 0)then
558	mini(varn)= mini(varn)-1.-(mini(varn))/2
559	maxi(varn)= maxi(varn)+1.+(maxi(varn))/2
560	end if
561	end if
562	mins=min((/mins,mini(varn)/))
563	maxs=max((/maxs,maxi(varn)/))
564	end if
565
566	end if
567	end if
568	end do
569
570	if (isStrSubset(data@long_name," SR " ))then
571	print(" ")
572	print("If you have outputs of statistic regions you cannot overlay variables;")
573	print("'over' is set to 0" )
574	print(" ")
575	over = 0
576	end if
577
578	do varn = dim-1, 0, 1
579
580	if( isStrSubset (vNam(varn), "time") )
581	check = False
582	else
583	check = True
584	end if
585
586	if (var .NE. "all") then
587	check = isStrSubset( var,","+vNam(varn)+"," )
588	end if
589
590	if(check) then
591
592	if (over .EQ. 1) then
593
594	res@gsnLeftString = "overlayed plot"
595	res@gsnRightString = unit(varn)
596	if (norm_t .NE. 1.)then
597	res@tiXAxisString = "t ["+unit_t+"]"
598	else
599	res@tiXAxisString = "t [s]"
600	end if
601	res@tiYAxisString = " "
602	res@tiXAxisFontHeightF = font_size
603	res@txFontHeightF = font_size
604	res@tiYAxisFontHeightF = font_size
605
606	if (vNam(varn) .EQ. "E")
607	E=0
608	res@xyLineColors = (/237/)
609	res@xyLineLabelFontHeightF = 0.05
610	res@xyLineLabelFontColor = 237
611	res@trYMaxF = maxE
612	res@trYMinF = minE
613	plot_E = gsn_csm_xy(wks_ps,t,data(varn,:),res)
614	end if
615	if (vNam(varn) .EQ. "Es")
616	Es=0
617	res@xyLineColors = (/144/)
618	res@xyLineLabelFontHeightF = 0.05
619	res@xyLineLabelFontColor = 144
620	plot_Es = gsn_csm_xy(wks_ps,t,data(varn,:),res)
621	end if
622
623	if (vNam(varn) .EQ. "us")
624	us=0
625	res@xyLineColors = (/237/)
626	res@xyLineLabelFontHeightF = 0.05
627	res@xyLineLabelFontColor = 237
628	res@trYMaxF = maxus
629	res@trYMinF = minus
630	plot_us = gsn_csm_xy(wks_ps,t,data(varn,:),res)
631	end if
632	if (vNam(varn) .EQ. "ws")
633	ws=0
634	res@xyLineColors = (/144/)
635	res@xyLineLabelFontHeightF = 0.05
636	res@xyLineLabelFontColor = 144
637	plot_ws = gsn_csm_xy(wks_ps,t,data(varn,:),res)
638	end if
639
640	if (vNam(varn) .EQ. "umax")
641	u=0
642	res@xyLineColors = (/237/)
643	res@xyLineLabelFontHeightF = 0.05
644	res@xyLineLabelFontColor = 237
645	res@trYMaxF = maxu
646	res@trYMinF = minu
647	plot_umax = gsn_csm_xy(wks_ps,t,data(varn,:),res)
648	end if
649	if (vNam(varn) .EQ. "vmax")
650	v=0
651	res@xyLineColors = (/144/)
652	res@xyLineLabelFontHeightF = 0.05
653	res@xyLineLabelFontColor = 144
654	plot_vmax = gsn_csm_xy(wks_ps,t,data(varn,:),res)
655	end if
656	if (vNam(varn) .EQ. "wmax")
657	w=0
658	res@xyLineColors = (/80/)
659	res@xyLineLabelFontHeightF = 0.05
660	res@xyLineLabelFontColor = 80
661	plot_wmax = gsn_csm_xy(wks_ps,t,data(varn,:),res)
662	end if
663
664	if (vNam(varn) .EQ. "z_i_wpt")
665	zw=0
666	res@xyLineColors = (/237/)
667	res@xyLineLabelFontHeightF = 0.05
668	res@xyLineLabelFontColor = 237
669	res@trYMaxF = maxz
670	res@trYMinF = minz
671	plot_z_i_wpt = gsn_csm_xy(wks_ps,t,data(varn,:),res)
672	end if
673	if (vNam(varn) .EQ. "z_i_pt")
674	z=0
675	res@xyLineColors = (/144/)
676	res@xyLineLabelFontHeightF = 0.05
677	res@xyLineLabelFontColor = 144
678	plot_z_i_pt = gsn_csm_xy(wks_ps,t,data(varn,:),res)
679	end if
680
681	if (vNam(varn) .EQ. "wpptp0")
682	w0=0
683	res@xyLineColors = (/237/)
684	res@xyLineLabelFontHeightF = 0.05
685	res@xyLineLabelFontColor = 237
686	res@trYMaxF = maxw
687	res@trYMinF = minw
688	plot_wpptp0 = gsn_csm_xy(wks_ps,t,data(varn,:),res)
689	end if
690	if (vNam(varn) .EQ. "wpptp")
691	wp=0
692	res@xyLineColors = (/144/)
693	res@xyLineLabelFontHeightF = 0.05
694	res@xyLineLabelFontColor = 144
695	plot_wpptp = gsn_csm_xy(wks_ps,t,data(varn,:),res)
696	end if
697	if (vNam(varn) .EQ. "wpt")
698	wt=0
699	res@xyLineColors = (/80/)
700	res@xyLineLabelFontHeightF = 0.05
701	res@xyLineLabelFontColor = 80
702	plot_wpt = gsn_csm_xy(wks_ps,t,data(varn,:),res)
703	end if
704
705	if (vNam(varn) .EQ. "pt_0_")
706	p=0
707	res@xyLineColors = (/237/)
708	res@xyLineLabelFontHeightF = 0.05
709	res@xyLineLabelFontColor = 237
710	res@trYMaxF = maxp
711	res@trYMinF = minp
712	plot_pt_0_ = gsn_csm_xy(wks_ps,t,data(varn,:),res)
713	end if
714	if (vNam(varn) .EQ. "pt_zp_")
715	pz=0
716	res@xyLineColors = (/144/)
717	res@xyLineLabelFontHeightF = 0.05
718	res@xyLineLabelFontColor = 144
719	plot_pt_zp_ = gsn_csm_xy(wks_ps,t,data(varn,:),res)
720	end if
721
722	if (vNam(varn) .EQ. "splptx")
723	x=0
724	res@xyLineColors = (/237/)
725	res@xyLineLabelFontHeightF = 0.05
726	res@xyLineLabelFontColor = 237
727	res@trYMaxF = maxs
728	res@trYMinF = mins
729	plot_splptx = gsn_csm_xy(wks_ps,t,data(varn,:),res)
730	end if
731	if (vNam(varn) .EQ. "splpty")
732	y=0
733	res@xyLineColors = (/144/)
734	res@xyLineLabelFontHeightF = 0.05
735	res@xyLineLabelFontColor = 144
736	plot_splpty = gsn_csm_xy(wks_ps,t,data(varn,:),res)
737	end if
738	if (vNam(varn) .EQ. "splptz")
739	z=0
740	res@xyLineColors = (/80/)
741	res@xyLineLabelFontHeightF = 0.05
742	res@xyLineLabelFontColor = 80
743	plot_splptz = gsn_csm_xy(wks_ps,t,data(varn,:),res)
744	end if
745
746	end if
747	end if
748	end do
749
750
751	do varn = dim-1, 0, 1
752
753	if( isStrSubset (vNam(varn), "time") )
754	check = False
755	else
756	check = True
757	end if
758
759	if (var.NE. "all") then
760	check = isStrSubset( var,","+vNam(varn)+"," )
761	end if
762
763	if(check) then
764
765	if (over .EQ. 1) then
766
767	if (vNam(varn) .EQ. "E" .AND. Es .NE. 1) then
768	E=1
769	overlay(plot_E,plot_Es)
770	n=n+1
771	plot_ps(n) = plot_E
772
773	; ***************************************************
774	; legend for combined plot
775	; ***************************************************
776
777	lgres = True
778	lgMonoDashIndex = False
779	lgres@lgLabelFont = "helvetica"
780	lgres@lgLabelFontHeightF = .1
781	lgres@vpWidthF = 0.4
782	lgres@vpHeightF = 0.4
783	lgres@lgDashIndexes = (/0,0,0/)
784	lgres@lgLineColors = (/237,144,80/)
785	lbid = gsn_create_legend(wks_ps,2,(/"E","Es"/),lgres)
786
787	amres = True
788	amres@amParallelPosF = 0.6
789	amres@amOrthogonalPosF = -0.2
790	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
791	end if
792	if (vNam(varn) .EQ. "Es" .AND. E .NE. 1) then
793	Es=1
794	overlay(plot_E,plot_Es)
795	n=n+1
796	plot_ps(n) = plot_E
797
798	; ***************************************************
799	; legend for combined plot
800	; ***************************************************
801
802	lgres = True
803	lgMonoDashIndex = False
804	lgres@lgLabelFont = "helvetica"
805	lgres@lgLabelFontHeightF = .1
806	lgres@vpWidthF = 0.4
807	lgres@vpHeightF = 0.4
808	lgres@lgDashIndexes = (/0,0,0/)
809	lgres@lgLineColors = (/237,144,80/)
810	lbid = gsn_create_legend(wks_ps,2,(/"E","Es"/),lgres)
811
812	amres = True
813	amres@amParallelPosF = 0.6
814	amres@amOrthogonalPosF = -0.2
815	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
816	end if
817
818	if (vNam(varn) .EQ. "us" .AND. ws .NE. 1) then
819	us=1
820	overlay(plot_us,plot_ws)
821	n=n+1
822	plot_ps(n) = plot_us
823
824	; ***************************************************
825	; legend for combined plot
826	; ***************************************************
827
828	lgres = True
829	lgMonoDashIndex = False
830	lgres@lgLabelFont = "helvetica"
831	lgres@lgLabelFontHeightF = .1
832	lgres@vpWidthF = 0.4
833	lgres@vpHeightF = 0.4
834	lgres@lgDashIndexes = (/0,0,0/)
835	lgres@lgLineColors = (/237,144,80/)
836	lbid = gsn_create_legend(wks_ps,2,(/"us","ws"/),lgres)
837
838	amres = True
839	amres@amParallelPosF = 0.6
840	amres@amOrthogonalPosF = -0.2
841	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
842	end if
843	if (vNam(varn) .EQ. "ws" .AND. us .NE. 1) then
844	ws=1
845	overlay(plot_us,plot_ws)
846	n=n+1
847	plot_ps(n) = plot_us
848
849	; ***************************************************
850	; legend for combined plot
851	; ***************************************************
852
853	lgres = True
854	lgMonoDashIndex = False
855	lgres@lgLabelFont = "helvetica"
856	lgres@lgLabelFontHeightF = .1
857	lgres@vpWidthF = 0.4
858	lgres@vpHeightF = 0.4
859	lgres@lgDashIndexes = (/0,0,0/)
860	lgres@lgLineColors = (/237,144,80/)
861	lbid = gsn_create_legend(wks_ps,2,(/"us","ws"/),lgres)
862
863	amres = True
864	amres@amParallelPosF = 0.6
865	amres@amOrthogonalPosF = -0.2
866	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
867	end if
868
869	if (vNam(varn) .EQ. "umax" .AND. v .NE. 1)
870	if (w .NE. 1) then
871	u=1
872	overlay(plot_umax,plot_vmax)
873	overlay(plot_umax,plot_wmax)
874
875	n=n+1
876	plot_ps(n) = plot_umax
877
878	; ***************************************************
879	; legend for combined plot
880	; ***************************************************
881
882	lgres = True
883	lgMonoDashIndex = False
884	lgres@lgLabelFont = "helvetica"
885	lgres@lgLabelFontHeightF = .1
886	lgres@vpWidthF = 0.4
887	lgres@vpHeightF = 0.4
888	lgres@lgDashIndexes = (/0,0,0/)
889	lgres@lgLineColors = (/237,144,80/)
890	lbid = gsn_create_legend(wks_ps,3,(/"umax","vmax","wmax"/),lgres)
891
892	amres = True
893	amres@amParallelPosF = 0.6
894	amres@amOrthogonalPosF = -0.2
895	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
896	end if
897	end if
898	if (vNam(varn) .EQ. "vmax" .AND. u .NE. 1)
899	if (w .NE. 1) then
900	v=1
901	overlay(plot_umax,plot_vmax)
902	overlay(plot_umax,plot_wmax)
903	n=n+1
904	plot_ps(n) = plot_umax
905
906	; ***************************************************
907	; legend for combined plot
908	; ***************************************************
909
910	lgres = True
911	lgMonoDashIndex = False
912	lgres@lgLabelFont = "helvetica"
913	lgres@lgLabelFontHeightF = .1
914	lgres@vpWidthF = 0.4
915	lgres@vpHeightF = 0.4
916	lgres@lgDashIndexes = (/0,0,0/)
917	lgres@lgLineColors = (/237,144,80/)
918	lbid = gsn_create_legend(wks_ps,3,(/"umax","vmax","wmax"/),lgres)
919
920	amres = True
921	amres@amParallelPosF = 0.6
922	amres@amOrthogonalPosF = -0.2
923	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
924	end if
925	end if
926	if (vNam(varn) .EQ. "wmax" .AND. v .NE. 1)
927	if(u .NE. 1) then
928	w=1
929	overlay(plot_umax,plot_vmax)
930	overlay(plot_umax,plot_wmax)
931	n=n+1
932	plot_ps(n) = plot_umax
933
934	; ***************************************************
935	; legend for combined plot
936	; ***************************************************
937
938	lgres = True
939	lgMonoDashIndex = False
940	lgres@lgLabelFont = "helvetica"
941	lgres@lgLabelFontHeightF = .1
942	lgres@vpWidthF = 0.4
943	lgres@vpHeightF = 0.4
944	lgres@lgDashIndexes = (/0,0,0/)
945	lgres@lgLineColors = (/237,144,80/)
946	lbid = gsn_create_legend(wks_ps,3,(/"umax","vmax","wmax"/),lgres)
947
948	amres = True
949	amres@amParallelPosF = 0.6
950	amres@amOrthogonalPosF = -0.2
951	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
952	end if
953	end if
954
955	if (vNam(varn) .EQ. "z_i_wpt" .AND. z .NE. 1) then
956	zw=1
957	overlay(plot_z_i_wpt,plot_z_i_pt)
958	n=n+1
959	plot_ps(n) = plot_z_i_wpt
960
961	; ***************************************************
962	; legend for combined plot
963	; ***************************************************
964
965	lgres = True
966	lgMonoDashIndex = False
967	lgres@lgLabelFont = "helvetica"
968	lgres@lgLabelFontHeightF = .1
969	lgres@vpWidthF = 0.4
970	lgres@vpHeightF = 0.4
971	lgres@lgDashIndexes = (/0,0,0/)
972	lgres@lgLineColors = (/237,144,80/)
973	lbid = gsn_create_legend(wks_ps,2,(/"z_i_wpt","z_i_pt"/),lgres)
974
975	amres = True
976	amres@amParallelPosF = 0.6
977	amres@amOrthogonalPosF = -0.2
978	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
979	end if
980	if (vNam(varn) .EQ. "z_i_pt" .AND. zw .NE. 1) then
981	z=1
982	overlay(plot_z_i_wpt,plot_z_i_pt)
983	n=n+1
984	plot_ps(n) = plot_z_i_wpt
985
986	; ***************************************************
987	; legend for combined plot
988	; ***************************************************
989
990	lgres = True
991	lgMonoDashIndex = False
992	lgres@lgLabelFont = "helvetica"
993	lgres@lgLabelFontHeightF = .1
994	lgres@vpWidthF = 0.4
995	lgres@vpHeightF = 0.4
996	lgres@lgDashIndexes = (/0,0,0/)
997	lgres@lgLineColors = (/237,144,80/)
998	lbid = gsn_create_legend(wks_ps,2,(/"z_i_wpt","z_i_pt"/),lgres)
999
1000	amres = True
1001	amres@amParallelPosF = 0.6
1002	amres@amOrthogonalPosF = -0.2
1003	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
1004	end if
1005
1006	if (vNam(varn) .EQ. "wpptp0" .AND. wp .NE. 1)
1007	if (wt .NE. 1) then
1008	w0=1
1009	overlay(plot_wpptp0,plot_wpptp)
1010	overlay(plot_wpptp0,plot_wpt)
1011	n=n+1
1012	plot_ps(n) = plot_wpptp0
1013
1014	; ***************************************************
1015	; legend for combined plot
1016	; ***************************************************
1017
1018	lgres = True
1019	lgMonoDashIndex = False
1020	lgres@lgLabelFont = "helvetica"
1021	lgres@lgLabelFontHeightF = .1
1022	lgres@vpWidthF = 0.4
1023	lgres@vpHeightF = 0.4
1024	lgres@lgDashIndexes = (/0,0,0/)
1025	lgres@lgLineColors = (/237,144,80/)
1026	lbid = gsn_create_legend(wks_ps,3,(/"wpptp0","wpptp","wpt"/),lgres)
1027
1028	amres = True
1029	amres@amParallelPosF = 0.6
1030	amres@amOrthogonalPosF = -0.2
1031	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
1032	end if
1033	end if
1034	if (vNam(varn) .EQ. "wpptp" .AND. w0 .NE. 1)
1035	if (wt .NE. 1) then
1036	wp=1
1037	overlay(plot_wpptp0,plot_wpptp)
1038	overlay(plot_wpptp0,plot_wpt)
1039	n=n+1
1040	plot_ps(n) = plot_wpptp0
1041
1042	; ***************************************************
1043	; legend for combined plot
1044	; ***************************************************
1045
1046	lgres = True
1047	lgMonoDashIndex = False
1048	lgres@lgLabelFont = "helvetica"
1049	lgres@lgLabelFontHeightF = .1
1050	lgres@vpWidthF = 0.4
1051	lgres@vpHeightF = 0.4
1052	lgres@lgDashIndexes = (/0,0,0/)
1053	lgres@lgLineColors = (/237,144,80/)
1054	lbid = gsn_create_legend(wks_ps,3,(/"wpptp0","wpptp","wpt"/),lgres)
1055
1056	amres = True
1057	amres@amParallelPosF = 0.6
1058	amres@amOrthogonalPosF = -0.2
1059	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
1060	end if
1061	end if
1062	if (vNam(varn) .EQ. "wpt" .AND. wp .NE. 1)
1063	if (w0 .NE. 1) then
1064	wt=1
1065	overlay(plot_wpptp0,plot_wpptp)
1066	overlay(plot_wpptp0,plot_wpt)
1067	n=n+1
1068	plot_ps(n) = plot_wpptp0
1069
1070	; ***************************************************
1071	; legend for combined plot
1072	; ***************************************************
1073
1074	lgres = True
1075	lgMonoDashIndex = False
1076	lgres@lgLabelFont = "helvetica"
1077	lgres@lgLabelFontHeightF = .1
1078	lgres@vpWidthF = 0.4
1079	lgres@vpHeightF = 0.4
1080	lgres@lgDashIndexes = (/0,0,0/)
1081	lgres@lgLineColors = (/237,144,80/)
1082	lbid = gsn_create_legend(wks_ps,3,(/"wpptp0","wpptp","wpt"/),lgres)
1083
1084	amres = True
1085	amres@amParallelPosF = 0.6
1086	amres@amOrthogonalPosF = -0.2
1087	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
1088	end if
1089	end if
1090
1091	if (vNam(varn) .EQ. "pt_0_" .AND. pz .NE. 1) then
1092	p=1
1093	overlay(plot_pt_0_,plot_pt_zp_)
1094	n=n+1
1095	plot_ps(n) = plot_pt_0_
1096
1097	; ***************************************************
1098	; legend for combined plot
1099	; ***************************************************
1100
1101	lgres = True
1102	lgMonoDashIndex = False
1103	lgres@lgLabelFont = "helvetica"
1104	lgres@lgLabelFontHeightF = .1
1105	lgres@vpWidthF = 0.4
1106	lgres@vpHeightF = 0.4
1107	lgres@lgDashIndexes = (/0,0,0/)
1108	lgres@lgLineColors = (/237,144,80/)
1109	lbid = gsn_create_legend(wks_ps,2,(/"pt_0_","pt_zp_"/),lgres)
1110
1111	amres = True
1112	amres@amParallelPosF = 0.6
1113	amres@amOrthogonalPosF = -0.2
1114	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
1115	end if
1116	if (vNam(varn) .EQ. "pt_zp_" .AND. p .NE. 1) then
1117	pz=1
1118	overlay(plot_pt_0_,plot_pt_zp_)
1119	n=n+1
1120	plot_ps(n) = plot_pt_0_
1121
1122	; ***************************************************
1123	; legend for combined plot
1124	; ***************************************************
1125
1126	lgres = True
1127	lgMonoDashIndex = False
1128	lgres@lgLabelFont = "helvetica"
1129	lgres@lgLabelFontHeightF = .1
1130	lgres@vpWidthF = 0.4
1131	lgres@vpHeightF = 0.4
1132	lgres@lgDashIndexes = (/0,0,0/)
1133	lgres@lgLineColors = (/237,144,80/)
1134	lbid = gsn_create_legend(wks_ps,2,(/"pt_0_","pt_zp_"/),lgres)
1135
1136	amres = True
1137	amres@amParallelPosF = 0.6
1138	amres@amOrthogonalPosF = -0.2
1139	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
1140	end if
1141
1142	if (vNam(varn) .EQ. "splptx" .AND. y .NE. 1)
1143	if (z .NE.1 ) then
1144	x=1
1145	overlay(plot_splptx,plot_splpty)
1146	overlay(plot_splptx,plot_splptz)
1147	n=n+1
1148	plot_ps(n) = plot_splptx
1149
1150	; ***************************************************
1151	; legend for combined plot
1152	; ***************************************************
1153
1154	lgres = True
1155	lgMonoDashIndex = False
1156	lgres@lgLabelFont = "helvetica"
1157	lgres@lgLabelFontHeightF = .1
1158	lgres@vpWidthF = 0.4
1159	lgres@vpHeightF = 0.4
1160	lgres@lgDashIndexes = (/0,0,0/)
1161	lgres@lgLineColors = (/237,144,80/)
1162	lbid = gsn_create_legend(wks_ps,3,(/"splptx","splpty","splptz"/),lgres)
1163
1164	amres = True
1165	amres@amParallelPosF = 0.6
1166	amres@amOrthogonalPosF = -0.2
1167	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
1168	end if
1169	end if
1170	if (vNam(varn) .EQ. "splpty" .AND. x .NE. 1)
1171	if(z .NE.1 ) then
1172	y=1
1173	overlay(plot_splptx,plot_splpty)
1174	overlay(plot_splptx,plot_splptz)
1175	n=n+1
1176	plot_ps(n) = plot_splptx
1177
1178	; ***************************************************
1179	; legend for combined plot
1180	; ***************************************************
1181
1182	lgres = True
1183	lgMonoDashIndex = False
1184	lgres@lgLabelFont = "helvetica"
1185	lgres@lgLabelFontHeightF = .1
1186	lgres@vpWidthF = 0.4
1187	lgres@vpHeightF = 0.4
1188	lgres@lgDashIndexes = (/0,0,0/)
1189	lgres@lgLineColors = (/237,144,80/)
1190	lbid = gsn_create_legend(wks_ps,3,(/"splptx","splpty","splptz"/),lgres)
1191
1192	amres = True
1193	amres@amParallelPosF = 0.6
1194	amres@amOrthogonalPosF = -0.2
1195	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
1196	end if
1197	end if
1198	if (vNam(varn) .EQ. "splptz" .AND. y .NE. 1)
1199	if(x .NE.1 ) then
1200	z=1
1201	overlay(plot_splptx,plot_splpty)
1202	overlay(plot_splptx,plot_splptz)
1203	n=n+1
1204	plot_ps(n) = plot_splptx
1205
1206	; ***************************************************
1207	; legend for combined plot
1208	; ***************************************************
1209
1210	lgres = True
1211	lgMonoDashIndex = False
1212	lgres@lgLabelFont = "helvetica"
1213	lgres@lgLabelFontHeightF = .1
1214	lgres@vpWidthF = 0.4
1215	lgres@vpHeightF = 0.4
1216	lgres@lgDashIndexes = (/0,0,0/)
1217	lgres@lgLineColors = (/237,144,80/)
1218	lbid = gsn_create_legend(wks_ps,3,(/"splptx","splpty","splptz"/),lgres)
1219
1220	amres = True
1221	amres@amParallelPosF = 0.6
1222	amres@amOrthogonalPosF = -0.2
1223	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
1224	end if
1225	end if
1226
1227	if(vNam(varn) .NE. "splptz" .AND. vNam(varn) .NE. "splpty" .AND. vNam(varn) .NE. "splptx" .AND. vNam(varn) .NE. "pt_zp_" .AND. vNam(varn) .NE. "pt_0_" .AND. vNam(varn) .NE. "wpt" .AND. vNam(varn) .NE. "wpptp" .AND. vNam(varn) .NE. "wpptp0" .AND. vNam(varn) .NE. "z_i_pt" .AND. vNam(varn) .NE. "z_i_wpt" .AND. vNam(varn) .NE. "wmax" .AND. vNam(varn) .NE. "vmax" .AND. vNam(varn) .NE. "umax" .AND. vNam(varn) .NE. "ws" .AND. vNam(varn) .NE. "us" .AND. vNam(varn) .NE. "Es" .AND. vNam(varn) .NE. "E") then
1228	n=n+1
1229	res@xyLineColors = (/237/)
1230	res@xyLabelMode = False
1231	res@gsnLeftString = vNam(varn)
1232	res@gsnRightString = unit(varn)
1233	res@trYMaxF = max(data(varn,:))
1234	res@trYMinF = min(data(varn,:))
1235	if (min(data(varn,:)) .EQ. max(data(varn,:))) then
1236	if (min(data(varn,:)) .EQ. 0)then
1237	res@trYMaxF = max(data(varn,:))-0.1
1238	res@trYMinF = min(data(varn,:))+0.1
1239	end if
1240	if (min(data(varn,:)) .LT. 0)then
1241	res@trYMaxF = max(data(varn,:))+(min(data(varn,:)))/2
1242	res@trYMinF = min(data(varn,:))-(max(data(varn,:)))/2
1243	end if
1244	if (min(data(varn,:)) .GT. 0)then
1245	res@trYMaxF = max(data(varn,:))-(min(data(varn,:)))/2
1246	res@trYMinF = min(data(varn,:))+(max(data(varn,:)))/2
1247	end if
1248	end if
1249	plot_ps(n) = gsn_csm_xy(wks_ps,t,data(varn,:),res)
1250	end if
1251
1252	; ***************************************************
1253	; transparent legend as placeholder for single plots
1254	; ***************************************************
1255	lgresmono = True
1256	lgMonoDashIndex = False
1257	lgresmono@lgMonoLineColor = True
1258	lgresmono@lgLabelFont = "helvetica"
1259	lgresmono@lgLabelFontHeightF = .1
1260	lgresmono@vpWidthF = 0.4
1261	lgresmono@vpHeightF = 0.4
1262	lgresmono@lgLineColor = 0
1263	lgresmono@lgPerimOn = False
1264	lbid = gsn_create_legend(wks_ps,1,(/""/),lgresmono)
1265
1266	amres = True
1267	amres@amParallelPosF = 0.6
1268	amres@amOrthogonalPosF = -0.2
1269	annoid1 = gsn_add_annotation(plot_ps(n),lbid,amres)
1270
1271	else
1272
1273	print("plot of " + vNam(varn))
1274
1275	n=n+1
1276	res@xyLineColors = (/237/)
1277	res@gsnLeftString = vNam(varn)
1278	res@gsnRightString = unit(varn)
1279
1280	if (norm_t .NE. 1.)then
1281	res@tiXAxisString = "t ["+unit_t+"]"
1282	else
1283	res@tiXAxisString = "t [s]"
1284	end if
1285	res@tiYAxisString = " "
1286	res@tiXAxisFontHeightF = font_size
1287	res@txFontHeightF = font_size
1288	res@tiYAxisFontHeightF = font_size
1289	res@tmXBLabelFontHeightF = font_size
1290	res@tmYLLabelFontHeightF = font_size
1291	res@trYMaxF = max(data(varn,:))
1292	res@trYMinF = min(data(varn,:))
1293	if (min(data(varn,:)) .EQ. max(data(varn,:))) then
1294	if (min(data(varn,:)) .EQ. 0)then
1295	res@trYMaxF = max(data(varn,:))-0.1
1296	res@trYMinF = min(data(varn,:))+0.1
1297	end if
1298	if (min(data(varn,:)) .LT. 0)then
1299	res@trYMaxF = max(data(varn,:))+(min(data(varn,:)))/2
1300	res@trYMinF = min(data(varn,:))-(max(data(varn,:)))/2
1301	end if
1302	if (min(data(varn,:)) .GT. 0)then
1303	res@trYMaxF = max(data(varn,:))-(min(data(varn,:)))/2
1304	res@trYMinF = min(data(varn,:))+(max(data(varn,:)))/2
1305	end if
1306	end if
1307	plot_ps(n) = gsn_csm_xy(wks_ps,t,data(varn,:),res)
1308
1309	end if
1310	end if
1311	end do
1312
1313	; ***************************************************
1314	; merge plots onto one page
1315	; ***************************************************
1316
1317	if (format_out .EQ. "eps" .OR. format_out .EQ. "epsi") then
1318	gsn_panel(wks_ps,plot_ps(1:n),(/n,1/),resP)
1319	print(" ")
1320	print("Outputs to .eps or .epsi have only one frame")
1321	print(" ")
1322	else
1323	do np = 1,n,no_rows*no_columns
1324	if ( np + no_rows*no_columns .gt. n) then
1325	gsn_panel(wks_ps, plot_ps(np:n),(/no_rows,no_columns/),resP)
1326	else
1327	gsn_panel(wks_ps, plot_ps(np:np+no_rows*no_columns-1),(/no_rows,no_columns/),resP)
1328	end if
1329	end do
1330	end if
1331
1332	print(" ")
1333	print("Output to: " + file_out +"."+ format_out)
1334	print(" ")
1335
1336	end

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