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Re: plot problem [message #80961 is a reply to message #39989]

Sat, 28 July 2012 09:44

d.poreh
Messages: 406
Registered: October 2007

Senior Member

On Saturday, July 28, 2012 2:31:57 AM UTC-7, alx wrote:
> Le samedi 28 juillet 2012 07:10:16 UTC+2, dave poreh a écrit :
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>> On Friday, July 27, 2012 4:22:34 PM UTC-7, alx wrote:
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>>> Le vendredi 27 juillet 2012 18:22:28 UTC+2, dave poreh a écrit :
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>>>>
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>>>> Works perfect. Thanks, just i need to pass a text for each graph:
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>>>
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>>>> !null = text(1,1, 'speed=',$\pm$ num2str, /data, font_size=12)
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>>>
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>>>> that stands for *speed= 10+- 0.2* for instance on each graph. Can you help pls.
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>>>> Cheers,
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>>>> Dave
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>>> Try:
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>>> IDL> pl = objarr(6)
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>>>
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>>> IDL> for i=0,5 do begin
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>>>
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>>> IDL> pl[i] = plot(/TEST, LAYOUT=[3,2,i+1], CURRENT=(i ne 0))
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>>>
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>>> IDL> !null = text(100, 0.8-0.05*i, 'text', /DATA, TARGET=pl[i])
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>>>
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>>> IDL> endfor
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>>> Alain.
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>> Dear Alx
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>> It is not working for me! here is the code:
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>> pro GPS_text
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>> cd,'C:\Documents and Settings\Dave\Desktop'
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>> pathName="d:\p\"
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>> List = findfile(pathName+"*.dat")
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>> nosFiles=N_ELEMENTS(List)
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>> data = ptrarr(nosFiles)
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>> outfile = STRARR(nosFiles)
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>> p1=objarr(27)
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>> for i = 0, nosFiles - 1 do begin
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>> x=read_ascii(list[i],DATA_START=1)
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>> rootname = File_Basename(list[i], '.dat')
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>> data[i] = ptr_new(x)
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>> vert=(*data[i]).(0)
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>> p1[i]=plot(vert[0,*],vert[1,*],'ob', /SYM_FILLED, $
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>> SYM_SIZE=0.5,MARGIN=[0.1,0.2,0.0,0.05],layout=[3,9,i+1],/CUR RENT)
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>> fit=linfit(vert[0,*],vert[1,*],yfit=yfit)
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>> !null = text(100, 0.8-0.05*i, 'speed=', /DATA, font_size=12, TARGET=p1[i])
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>> p2= plot(vert[0,*],yfit , thick=2,color='red',xrange=[1998,2013],$
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>> /overplot, /SYM_FILLED, /undoc)
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>> print, fit, mean(vert[6,*])
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>> endfor
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>> end
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> I cannot run your code to see what is not working, but I guess that the issue comes from using /OVERPLOT in the 'p2' statement. Indeed, the OVERPLOT keyword in NG does not work exactly like the oplot statement in DG: in particular, axis ranges and labeling are changed as needed.
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> To ensure an exact overplotting in your case, I would suggest to modify the 'p2' statement as follows:
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> p2 = plot(vert[0,*], yfit , thick=2, color='red', xrange=p1[i].xrange, $
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> yrange=p1[i].yrange, /overplot, /SYM_FILLED, /undoc)
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> and maybe add 'xrange=[1998,2013]' in the 'p1' statement.
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> By the way, what means the '/undoc' keyword you are using in your plot statement ?
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> Alain.

NO it is not working:-(

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[Message index]

		Plot problem By: Andreas Ernst on Tue, 29 June 2004 04:02
		Re: plot problem By: d.poreh on Fri, 25 July 2008 10:50
		Re: plot problem By: Paul Van Delst[1] on Fri, 25 July 2008 11:26
		Re: plot problem By: David Fanning on Fri, 25 July 2008 11:07
		Re: plot problem By: humanumbrella on Fri, 25 July 2008 10:44
		Re: plot problem By: Paul Van Delst[1] on Fri, 25 July 2008 10:41
		Re: plot problem By: Paul Van Delst[1] on Fri, 25 July 2008 10:40
		Re: plot problem By: David Fanning on Fri, 25 July 2008 12:45
		Re: plot problem By: pgrigis on Fri, 25 July 2008 12:28
		Re: plot problem By: d.poreh on Fri, 25 July 2008 11:59
		Re: plot problem By: David Fanning on Fri, 25 July 2008 11:31
		Re: plot problem By: d.poreh on Fri, 25 July 2008 11:22
		Re: plot problem By: russell.grew on Tue, 12 June 2012 16:19
		Re: plot problem By: d.poreh on Sat, 28 July 2012 09:44
		Re: plot problem By: lecacheux.alain on Sat, 28 July 2012 02:31
		Re: plot problem By: d.poreh on Fri, 27 July 2012 22:10
		Re: plot problem By: lecacheux.alain on Fri, 27 July 2012 16:22
		Re: plot problem By: d.poreh on Fri, 27 July 2012 09:22
		Re: plot problem By: lecacheux.alain on Fri, 27 July 2012 05:16
		Re: plot problem By: wlandsman on Thu, 26 July 2012 13:22
		Re: Plot problem By: dg86 on Sat, 26 November 2016 04:43

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