# chebyshev3_commands.txt
#
# Usage:
#  gnuplot < chebyshev3_commands.txt
#
set term png
set output 'chebyshev3.png'
set xlabel '<--- X --->'
set ylabel '<--- Lebesgue(X) --->'
set title 'Chebyshev3 points for N = 11'
set grid
set style data lines
set timestamp
plot 'chebyshev3_data.txt' using 1:2 lw 3 linecolor rgb 'red'