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How do you using the IDL to add a straight line of 45 degrees inclination to scatter plot of the square? [message #92033]

Fri, 02 October 2015 00:06

ristight
Messages: 5
Registered: September 2015

Junior Member

I want to add a line of 45 degrees inclination to scatter diagram using the IDL.
How do you rewrite this program?
Someone help me please.

;Program

pro sactter_plot

x1 = fltarr(3600,1200)
y1 = fltarr(3600,1200)
mvk = fltarr(3600,1200)
nrt = fltarr(3600,1200)

fname1='C:\Users\Desktop\mvk_20150331.txt'
fname2='C:\Users\Desktop\nrt_20150331.txt'
openr,1,fname1
openr,2,fname2
readf,1,x1
readf,2,y1

p=plot(x1,y1,aspect_ratio=1,xrange=[0,2000],yrange=[0,2000], linestyle='none',symbol='star',color='000000'XL,title='20150 331 precipitation',xtitle='mvk precipitation [mm]',ytitle='nrt precipitation [mm]')
close, /all

end

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[Message index]

		How do you using the IDL to add a straight line of 45 degrees inclination to scatter plot of the square? By: ristight on Fri, 02 October 2015 00:06
		Re: How do you using the IDL to add a straight line of 45 degrees inclination to scatter plot of the square? By: Phillip Bitzer on Fri, 02 October 2015 06:31

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