# Gnuplot script showing blackbody radiant exitance # for temperatures from 0 K to 40 degC. # Czech titles. Trivial script by Jan Hollan, 2013 #set term png set out "stef_bo_czP0.pdf" set encoding iso_8859_2 set term pdf color enhanced font "Arial-Medium" size 15,7.5 # set size 0.7 set grid sigma = 5.67e-8 sfb(x) = sigma * (x+273.15)**4 set logscale y set title "Záření černého tělesa" set ylabel "Intenzita vyzařování / (W.m^{/*0.7 -2})" set xlabel "Celsiova teplota / 1 K" set xtics nomirror set x2range [0:40+273.15] set x2label "absolutní teplota / 1 K" set x2tics plot [-273.15:40] sfb(x) lw 3 title '' quit