Hello all
I would like to plot a surface with gnuplot. My problem is that if I do :
gnuplot> splot "test.dat" with lines gnuplot>
I got a plot like that : see the plot
You can see that there is two line which cross all the other on each lines. How can I remove them ?
I supposed that it comes from the way I wrote my data file. This is a part of it :
8.0000 0.0000 2753.9172652 8.0000 5.0000 2673.4428250 8.2000 5.0000 -9164.8254215 8.0000 5.0000 2673.4428250 8.0000 10.0000 2452.5143323 8.2000 10.0000 -9149.5444934 8.0000 10.0000 2452.5143323 8.0000 15.0000 2144.8587026 8.2000 15.0000 -9117.5872329 ... 8.0000 85.0000 2358.2021493 8.0000 90.0000 2377.3923995 8.2000 90.0000 -7260.4473280 8.2000 0.0000 -9169.1781257 8.2000 5.0000 -9164.8254215 8.4000 5.0000 -11106.5405234 8.2000 5.0000 -9164.8254215 8.2000 10.0000 -9149.5444934 8.4000 10.0000 -11063.0436958 ...
As you can see, first y goes from 0 to 90 and next I increament x. May be it is that the problem ?
Thank you for you help
It's really quite simple -- you put superfluous data points into your file. You must increment x, and jump back from y=90 to y=0, in one jump. So instead of this:
[quote] 8.0000 85.0000 2358.2021493 8.0000 90.0000 2377.3923995 8.2000 90.0000 -7260.4473280 8.2000 0.0000 -9169.1781257 8.2000 5.0000 -9164.8254215 [/quote]
you should have this:
8.0000 85.0000 2358.2021493 8.0000 90.0000 2377.3923995 8.2000 0.0000 -9169.1781257 8.2000 5.0000 -9164.8254215
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Hello all
I would like to plot a surface with gnuplot. My problem is that if I do :
I got a plot like that : see the plot
You can see that there is two line which cross all the other on each lines. How can I remove them ?
I supposed that it comes from the way I wrote my data file. This is a part of it :
As you can see, first y goes from 0 to 90 and next I increament x. May be it is that the problem ?
Thank you for you help
It's really quite simple -- you put superfluous data points into your file. You must increment x, and jump back from y=90 to y=0, in one jump. So instead of this:
you should have this: