%gnuplot inline png
set ylabel "y"; set xlabel "x"
set title "Wykres funkcji e^x"
set key left
set offset 0.1, 0.1, 0.3, 0.3
set auto noextend
plot [-1:2] exp(x) title "y = e^x" with points pointtype 6
$$x \in [0^{\circ},360^{\circ}]$$ $$y \in [0^{\circ},360^{\circ}]$$ $$x, y \textrm{ co } 5^{\circ}$$
set title "Wykres funkcji z = sin(1.5x)^2 + sin(1.5y)"
set xlabel "x [rad]"; set ylabel "y [rad]"
unset key
set isosamples 75,75
splot [0:2*pi] [0:2*pi] sin(1.5*x)**2+sin(1.5*y) with pm3d
set title "Wyniki konkursu"
set xlabel "Ocena"; set ylabel "Liczba"
set datafile separator ","
set grid
set boxwidth 0.95 relative
set style fill solid 0.5 noborder
plot "wyniki.csv" using 2:xticlabels(1) with boxes