libdspl-2.0/bin/gnuplot/iir_lpf.plt

21 wiersze
453 B
Gnuplot

unset key
set grid
set xlabel " normalized frequency"
set terminal pngcairo size 920, 260 enhanced font 'Verdana,8'
set output 'img/iir_lpf.png'
set multiplot layout 1,3 rowsfirst
set ylabel "Magnitude, dB"
set yrange [-100:5]
plot 'dat/iir_lpf_mag.txt' with lines
set ylabel "Phase response, rad"
unset yrange
plot 'dat/iir_lpf_phi.txt' with lines
set ylabel "Groupdelay, samples"
unset yrange
plot 'dat/iir_lpf_tau.txt' with lines
unset multiplot