wisecase2

How to get the value of a data file in a certain row and column for a variable?

thanks!

I do not know how to speak english so I asked google translate for help... I have the problem in gnuplot, I want to get an output image, using "terminal size png 640,640", and "set output 'datafile.png' " of the graph, where I am using "plot 'datafile.dat' w rgbimage" image file, but a horrible image, see: Captured by lightshot The output image:https://prntscr.com/fayza3 The image that is displayed in the gnuplot:https://prntscr.com/faz0k3