diff options
| author | bgtushar | 2017-11-30 14:54:09 +0530 |
|---|---|---|
| committer | GitHub | 2017-11-30 14:54:09 +0530 |
| commit | 99b498fb0cedd8560d18f032a4cb1fcae0c1fadb (patch) | |
| tree | 7dc4d248208dd3ea7dac6e4ffb056f9b16a601eb /help/en_US/fftshift1.xml | |
| parent | 14d0ad8d846d12b3c82b0b5bc4ffd4d1360ec288 (diff) | |
| parent | 9d18f39d1775acd7f96e2388b186bb15068ff910 (diff) | |
| download | FOSSEE-Signal-Processing-Toolbox-99b498fb0cedd8560d18f032a4cb1fcae0c1fadb.tar.gz FOSSEE-Signal-Processing-Toolbox-99b498fb0cedd8560d18f032a4cb1fcae0c1fadb.tar.bz2 FOSSEE-Signal-Processing-Toolbox-99b498fb0cedd8560d18f032a4cb1fcae0c1fadb.zip | |
Merge pull request #8 from Brijeshcr/master
Added new functions
Diffstat (limited to 'help/en_US/fftshift1.xml')
| -rw-r--r-- | help/en_US/fftshift1.xml | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/help/en_US/fftshift1.xml b/help/en_US/fftshift1.xml index 8ce7eab..abf1de1 100644 --- a/help/en_US/fftshift1.xml +++ b/help/en_US/fftshift1.xml @@ -17,7 +17,7 @@ <refnamediv> <refname>fftshift1</refname> - <refpurpose>Perform a shift of the vector X, for use with the 'fft' and 'ifft' functions, in order the move the frequency 0 to the center of the vector or matrix.</refpurpose> + <refpurpose>Perform a shift of the vector X, for use with the 'fft1' and 'ifft1' functions, in order the move the frequency 0 to the center of the vector or matrix.</refpurpose> </refnamediv> @@ -43,10 +43,10 @@ <title>Description</title> <para> This is an Octave function. -Perform a shift of the vector X, for use with the 'fft' and 'ifft' functions, in order the move the frequency 0 to the center of the vector or matrix. +Perform a shift of the vector X, for use with the 'fft1' and 'ifft1' functions, in order the move the frequency 0 to the center of the vector or matrix. </para> <para> -If X is a vector of N elements corresponding to N time samples spaced by dt, then 'fftshift1 (fft (X))' corresponds to frequencies +If X is a vector of N elements corresponding to N time samples spaced by dt, then 'fftshift1 (fft1 (X))' corresponds to frequencies </para> <para> f = [ -(ceil((N-1)/2):-1:1)*df 0 (1:floor((N-1)/2))*df ] |