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comparison scripts/signal/periodogram.m @ 12344:68ac95d2460c

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Periodic grammarcheck of documentation.
author Rik <octave@nomad.inbox5.com>
date Sat, 05 Feb 2011 12:58:34 -0800
parents 1d13679b587e
children d0b799dafede
comparison
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12343:38384a0f75c0 12344:68ac95d2460c
32 ## 32 ##
33 ## [Pxx,f] = periodogram (@var{x},win,nfft,Fs,"range"). 33 ## [Pxx,f] = periodogram (@var{x},win,nfft,Fs,"range").
34 ## 34 ##
35 ## @itemize 35 ## @itemize
36 ## @item x: data; if real-valued a one-sided spectrum is estimated, 36 ## @item x: data; if real-valued a one-sided spectrum is estimated,
37 ## if complex-valued or range indicates "@nospell{twosided}", the full spectrum is estimated. 37 ## if complex-valued or range indicates "@nospell{twosided}", the full
38 ## spectrum is estimated.
38 ## 39 ##
39 ## @item win: weight data with window, x.*win is used for further computation, 40 ## @item win: weight data with window, x.*win is used for further computation,
40 ## if window is empty, a rectangular window is used. 41 ## if window is empty, a rectangular window is used.
41 ## 42 ##
42 ## @item nfft: number of frequency bins, default max(256, 2.^ceil(log2(length(x)))). 43 ## @item nfft: number of frequency bins, default max(256, 2.^ceil(log2(length(x)))).
43 ## 44 ##
44 ## @item Fs: sampling rate, default 1. 45 ## @item Fs: sampling rate, default 1.
45 ## 46 ##
46 ## @item range: "@nospell{onesided}" computes spectrum from [0..nfft/2+1]. 47 ## @item range: "@nospell{onesided}" computes spectrum from [0..nfft/2+1].
47 ## "@nospell{twosided}" computes spectrum from [0..nfft-1]. These strings can appear at any 48 ## "@nospell{twosided}" computes spectrum from [0..nfft-1]. These strings
48 ## position in the list input arguments after window. 49 ## can appear at any position in the list input arguments after window.
49 ## 50 ##
50 ## @item Pxx: one-, or two-sided power spectrum. 51 ## @item Pxx: one-, or two-sided power spectrum.
51 ## 52 ##
52 ## @item w: angular frequency [0..2*pi) (two-sided) or [0..pi] one-sided. 53 ## @item w: angular frequency [0..2*pi) (two-sided) or [0..pi] one-sided.
53 ## 54 ##