Gnuplot 5.4 has been released, three years after the last major release of the free-software graphing program. In this article we will take a look at five major new capabilities in gnuplot. First, we ...

ITworld.com – The sar utility, if turned on and configured to run under the default settings, provides quite a bit of performance data at virtually no cost. The sar commands that run via cron are run ...

Here is the script that was used to create the voxel plot of the dipole field. The line numbers are not part of the script, but are there to facilitate the explanation. Here we have space only for ...