I tried to plot some data from files in Octave. It works fine when I commented out the x & y labels. But when I turn them on, sometimes the plot stays white and sometimes there is something but completly wrong. Attached you can find the script: https://www.dropbox.com/sh/m5ujeyn35pgog8x/AACV5MaTdyKtxg29b3JqWUzja?dl=0