Description:
The gnuplot interactive function plotter.
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Suggestions for improvements please
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I have a 2D figure for which I use splot:
[link]
I am unhappy with some features.
The axis numbers are too close to the axis; how
do I get them removed a bit?
In each plot, the base level starts above the floor.
How do I put it down to the floor?
Here is the bash script I use to plot this... more »
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Gnuplot inline data and time data format?
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...
What's wrong is that you changed _two_ things between those two plot commands, but you're currently looking at only one of them (the type of file), when you should be looking at the other (the using specification, as mentioned in the error message you got).
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[link]
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Interpolate Data
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Hello,
I want to plot a linear interpolated data grid to a file
I used "set pm3d interpolate 2,2" to double the points in the mesh interpolating its values.
I want the nodal values of this finer grid in a file
I have a file with the solution of a problem in a 8x8 mesh, for example. I calculate an approximation in a 4x4 mesh. My objective is to calculate and plot the error.... more »
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The splot sttyle pm3d isn't working with table
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Hello,
I'm using gnuplot 4.6 (patchlevel 2) which I compiled in the Ubuntu 10.04 (x64)
When I try to plot with pm3d in table mode I get the error: "Tabular output of this 3D plot style not implemented"
Is there a version that it's implemented? Should I post it as a bug?
--
Josué Barroso... more »
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Conditional splot - can't seem to get it right.
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Hi,
I'm having some trouble converting the following data-set:
[link]
into a graph looking like:
[link]
This is where I'm at so far:
[link]
I can get the general plot using all data-points however I can't seem to get the "smoothness" nor can I eliminate the outer most data-points in the same way as the image posted. The two separate lines I've managed to add however.... more »
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gnuplot rendering engine bug?
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Hi
I'm having a play around with the 3d cylindrical coordinate system, and have come up against a posible bug. The front half of my graph isn't rendering.
my script is:
--------------
reset
set title "3D version using cylindrical coordinate system"
set ticslevel 0.0
set view 30,56,0.98
set angles degrees... more »
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Plot line with labels
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Having a plot with several traces. I want to plot one trace with labels.
plot "-" ls 3 notitle ,\
"-" ls 4 title "Trace 1", \
"-" ls 5 title "Trace 2" ,\
"-" with points ls 6 notitle
P1 1.5 17.962924780409974
P2 1.7 16.87322975464215
P3 1.9 15.960477502420257
P4 2.1 15.181442305531792... more »
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X.org freeze 100% CPU after gnuplot exit
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Hi,
I am not sure if this is even the right place to pose this question, however, it SEEMS to be strongly related to gnuplot. The problem is as follows:
I use gnuplot interactively with the QT terminal on Debian testing / wheezy amd64 and XFCE as desktop environment. Whenever I exit gnuplot (whether by CTRL-D or typing "exit", there is a SOMEWHAT SMALL chance that immediately after that, my X.org freezes and takes 100% of the CPU. The mouse cursor turns to "text selection" and I can still move it, however, X does not respond in any way apart from that. By "somewhat small" I mean, roughly estimating, something in the order of 1 in 10 or less.... more »
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Scaling a curve
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My apologies if I have asked this before (but I don't think I have):
I want to scale a curve by diving the curve height by pi/2 = 0.6366.
I see that I can get a function of an axis by using "using", so why
doesn't this work:
using 1:($2*0.6366)
?
In the manual, I find
using 1:(log($2))... more »
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