Re: gnuplot: any recent updates
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- Subject: Re: gnuplot: any recent updates
- From: Wesley Smith <wesley.hoke@...>
- Date: 2009年5月24日 21:02:19 -0700
Thanks for the link. I just started working with it. A few comments:
- the system variable is not defined at all on startup and gives
errors. I think this should be given reasonable defaults. Here's
what I used:
system = {
plotPath = "/usr/bin/",
tempPath = "./TestData/",
plotImagePath = "./plots/",
}
I found the comments about these path in plot.lua misleading,
especially since tempPath seems to double as a data path.
- I had to add a "set terminal png" to the gnuplot script output to
get it to work. Otherwise, I had a png of 0 bytes. Here's the
modified output:
reset
set terminal png
set output "./plots/vibration.png"
plot \
"./TestData/dog" using 1:2:3:4 title "catsdogs1" with vectors, \
"./TestData/dog" using 5:6:3:4 title "catsdogs2" with vectors
unset multiplot
This is with:
Version 4.2 patchlevel 3
last modified Mar 2008
System: Linux 2.6.27-11-generic
wes