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saving plot images in arbitrary sizes.
From: |
general questions |
Subject: |
saving plot images in arbitrary sizes. |
Date: |
Sat, 31 Jan 2004 16:26:53 +0000 (GMT) |
Dear Octave users,
I found a script to save plots as PNG (see below
'plot2png()') but this only saves as 640 x 480. Is it
possible to save at a higher resolution as I require
finer detail?
I found a previous post which regarding GIFs instead
of PNGs said you can have the gset command changed to:
gset terminal gif small size 640,480
and I expected to be able to change the given
resolution for PNGs, but octave's gset didn't seem to
understand the term 'size'.
Is there a way I can save plots as, say 1600 x 1200?
I'm using "GNU Octave, version 2.1.50
(i686-pc-linux-gnu).".
cheers,
Lee -S-
UniS, UK
function plot2png(f)
gset terminal png small color;
eval(sprintf("gset output \"%s%s\" \n",f,".png"));
replot;
gset terminal X11;
printf("\nWrote %s/%s%s \n \n",pwd,f,".png");
endfunction
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Re: saving plot images in arbitrary sizes., Geraint Paul Bevan, 2004/01/31