From 1b408f5296b72706f7521ff60abfe764ebcc34e4 Mon Sep 17 00:00:00 2001 From: Wojtek Kosior Date: Sat, 1 Jun 2019 17:31:57 +0200 Subject: plot function's frequency spectrum --- Makefile | 3 +++ src/f1_dft.gnuplot | 5 +++++ 2 files changed, 8 insertions(+) create mode 100644 src/f1_dft.gnuplot diff --git a/Makefile b/Makefile index 8c77b48..9fd14fb 100644 --- a/Makefile +++ b/Makefile @@ -10,6 +10,9 @@ f1 : src/f1.f90 res/f1_original.txt : f1 ./f1 > res/f1_original.txt +res/f1_dft.txt : f1 + ./f1 dft > res/f1_dft.txt + res/%.png : src/%.gnuplot res/%.txt gnuplot -c $< diff --git a/src/f1_dft.gnuplot b/src/f1_dft.gnuplot new file mode 100644 index 0000000..216be5a --- /dev/null +++ b/src/f1_dft.gnuplot @@ -0,0 +1,5 @@ +set terminal png size 1440, 900 +set output 'res/f1_dft.png' +set logscale y +set xrange [0:1000] +plot 'res/f1_dft.txt' title 'dft' with lines \ No newline at end of file -- cgit v1.2.3