# commands08.txt # # Usage: # gnuplot < commands08.txt # set term png set output "plot08.png" set xlabel "<---X--->" set ylabel "<---Y--->" set title "Data versus Vandermonde Polynomial Interpolant" set grid set style data lines plot "data08.txt" using 1:2 with points pt 7 ps 2 lc rgb "blue",\ "interp08.txt" using 1:2 lw 3 linecolor rgb "red"