![]() ![]() The little hack is like this (I am not explaining this, just follow it!) sudo apt-get purge libwxbase3.0-dev wx3.0-headers libwxgtk3.0-0Īnd then delete the gnuplot from bin folder. So sometimes even after following the procedure outlined above, you don't get that beautiful wxt terminal in Ubuntu 14. Now gnuplot should be working fine.Įdit : Today I found out another issue related to wxt terminal. configure, then make and finally sudo make install. Locate the following line in it: wxt terminal: no (requires C++, wxWidgets>2.6, cairo>0.9, pango>1.10)Īnd change that no to yes and save it. If you want to close the windows without closing the Gnuplot processes (I think thats useless here because closing the windows causes the Gnuplot processes to exit), you can use wmctrl: wmctrl -c gnuplot closes. ![]() Finally, you should make a change in the configure file that you got with the gnuplot source. If you want to kill just the Gnuplot processes that were invoked with the -persist option: pkill -fx gnuplot -persist. Download latest gnuplot and extract it in the folder you want to install in. ![]() After installing all these, it is safer to throw away gnuplot source folders from your machine. sudo apt-get install libcairo2-dev libpango1.0-dev libwxgtk2.8-devīe warned that wxWidget (libwxgtk) must be 2.8 and not 3.0 if you are installing it from source instead of repository. All these packages can be installed at once by the following command. However, to draw something in this window, you need two other packages, as wxWidget does not draw anything. If this package is not installed on your machine, no window would be created at all. The separate window for the output is generated by wxWidget library. I tried few Gnuplot versions (4.6.6, 5.0.0, 5.0.3) but they all present the same behaviour.The problem seems to be the 'unknown' terminal type. These don't: cat test.dat | gnuplot -persist -e "plot for '-' i IDX u 1:2 w lines title columnheader(1)"Ĭat test.dat | gnuplot -persist -e "plot for '< cat' i IDX u 1:2 w lines title columnheader(1)" Gnuplot -persist -e "plot for '< cat test.dat' i IDX u 1:2 w lines title columnheader(1)" So these works: gnuplot -persist -e "plot for 'test.dat' i IDX u 1:2 w lines title columnheader(1)" This should be trivial, am I making a silly mistake? I tried to add an e at the end of the data file, but no luck. ![]() I get the warning message and only the first set is plotted. Download ZIP Gnuplot script to plot memory, CPU usage of a process from top Raw plot-usage.gp /usr/bin/env -S gnuplot -persist -c Plot memory and CPU usage over time. Line 10: warning: Skipping data file with no valid points Subsections Graph-menu Printing Text-menu Wgnuplot.ini Windows3. Contrary to gnuplot on other operating systems, gnuplot's interactive command line is accessible after the -persist option. Here is the single line example: $ cat test.dat | gnuplot -persist -e "plot for '-' i IDX u 1:2 w lines title columnheader(1)" former Windows-only options /noendor -noendare still accepted as well), will not close gnuplot. As a follow up of: Gnuplot: Plotting several datasets with titles from one file, I have a test.dat file: "p = 0.1"Īnd I can plot it with no issues from within gnuplot using: > plot for 'test.dat' i IDX u 1:2 w lines title columnheader(1) In Win7 console, the option -persist seems not work For example, gnuplot -persist -c 't' 'mydata.csv' 'myoutput.png', this command works all right and I get the file 'myoutput.png' as I expect, but the gnuplot screen does not appear(NO exit command in t). ![]()
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