# set terminal png transparent nocrop enhanced font arial 8 size 420,320 # set output 'fit.4.png' set key bmargin center horizontal Right noreverse enhanced autotitles nobox set title "all fit params set to 0" set xlabel "Temperature T [deg Cels.]" set ylabel "Density [g/cm3]" l(x) = y0 + m*x y0 = 1.08016573988926 m = -0.00118151895103625 FIT_CONVERGED = 1 FIT_NDF = 35 FIT_STDFIT = 0.000433301255025214 FIT_WSSR = 6.57124921622489e-06 plot 'lcdemo.dat', l(x) ## fit l(x) 'lcdemo.dat' via y0, m