Commit 0c6e873b authored by thomas.forbriger's avatar thomas.forbriger
Browse files

ts/croposp [TASK]: specify output to be one-sided PSD

parent d8618f00
......@@ -38,6 +38,7 @@
* these cases; check for frequency array being smaller
* than 2 (rather than 1); add verbosity output
* - 24/06/2020 V1.4 report default arguments
* - 02/10/2020 V1.5 specify PSD to be one-sided PSD
*
* ============================================================================
*/
......@@ -45,7 +46,7 @@
* version string is set in croposp.h
*
#define CROPOSP_VERSION \
"CROPOSP V1.4 Cross power spectral density"
"CROPOSP V1.5 Cross power spectral density"
*/
#include "croposp.h"
......@@ -177,6 +178,10 @@ int main(int iargc, char* argv[])
"t:sel trace selection\n"
"f:format file format\n"
"n:label label to be used in plot legend\n"
"\n"
"Computed PSD values are one-sided PSD, i.e. twice the Fourier\n"
"transform of the normalized auto-correlation function, which is\n"
"commonly called power spectral density in signal analysis theory.\n"
};
// define commandline options
......
......@@ -33,7 +33,7 @@
* ============================================================================
*/
#define CROPOSP_VERSION \
"CROPOSP V1.3 Cross power spectral density"
"CROPOSP V1.5 Cross power spectral density"
// include guard
#ifndef CROPOSP_H_VERSION
......
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