Markus Küster

Hello, i want to create an efficiency map. The data and the view of the plot is looking very good. What i would like to do is adding a line for limitating the efficiency map. The code is below: set view map set dgrid3d 10,10 qnorm 2 set pm3d interpolate 20,20 f(x)= -x*150+160 splot "in.dat" u 1: (f($1)>$2 ? $2: 1/0): 3 with pm3d The result is always a heatmap with rectangular shape. What i expected is a map with a heatmap that is cut off by a line. It should at least have five corners. The code is...

Hi, i would like to import two CSV files. So far so good. This works very well. But...