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Matlab to IDL [message #36627]

Sat, 11 October 2003 09:50

dino.nicola
Messages: 7
Registered: October 2003

Junior Member

hi! i'm trying to translate this Matlab script into IDL, but the image
I show is not right.

function [RAD]=read_1rad(i_pr,Directory,prefix)
i_pr
Directory
CONC=[Directory prefix]
nome=[ CONC num2str(i_pr) '.sdt']
FID=0;
FID=fopen(nome,'r','ieee-be');
[RAD,c]=fread(FID,[1024,512],'float32');
figure(3), imshow(RAD,[ ]); title(' proiezione ')
fclose(FID);
colormap(gray(512));

Here is the IDL script:

file='c:\pcon_1.sdt'
rad=fltarr(1024,512)
openr,lun,file,/get_lun
point_lun,lun,0
readu,lun,rad
close,lun
device,decomposed=0
loadct,0
tv,rad
end

Anybody can help me? thanks!

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[Message index]

		Matlab to IDL By: dino.nicola on Sat, 11 October 2003 09:50
		Re: Matlab to IDL By: dino.nicola on Mon, 13 October 2003 10:01
		Re: Matlab to IDL By: Nigel Wade on Mon, 13 October 2003 03:04
		Re: Matlab to IDL By: James Kuyper on Mon, 10 July 2006 11:46
		Re: Matlab to IDL By: Paul Van Delst[1] on Mon, 10 July 2006 10:49
		Re: Matlab to IDL By: Ken Mankoff on Sun, 16 July 2006 04:00
		Re: Matlab to IDL By: btt on Mon, 10 July 2006 10:09
		Re: Matlab to IDL By: Paul Van Delst[1] on Mon, 10 July 2006 10:03
		Re: Matlab to IDL By: Bruce Bowler on Mon, 17 July 2006 08:05

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