# To PLOT A SET OF DATA POINTS # ============================ # Tell gnuplot to write the output into a postscript file set terminal postscript portrait enhanced # Tell gnupolot what is the output file name set out "myplot_file_name.ps" # Tell gnuplot to plot your data in the file "mydata.dat" # with range of 0-100 on both the axes plot [0:100] [0:100] 'mydata.dat' # Now you have the plot in "myplot_file_name.ps" # TO PLOT A FUNCTION # ================== # To define a (linear) function f(x) = a * x + b # To set some values for variables a = 0.953 b = 0.538 # To set the title and to label the axes set title "My Linear Function Plot" set xlabel "X axis" set ylabel "Y axis" # Tell gnupolot what is the output file name set out "myfunction_plot_file_name.ps" # Tell gnuplot to plot a function plot [0:100][0:100] f(x) # Now you have the plot in "myfunction_plot_file_name.ps"