www.gusucode.com > signal 工具箱matlab源码程序 > signal/tocspectral.m
function tocspectral % --------------------------------------------------------------- % Spectral Analysis % Power spectrum, coherence, time-frequency analysis, windows % --------------------------------------------------------------- % Nonparametric Methods % <a href="matlab:help cpsd">cpsd</a> - Cross Power Spectral Density % <a href="matlab:help fsst">fsst</a> - Fourier Synchrosqueezed Transform % <a href="matlab:help ifsst">ifsst</a> - Inverse Fourier Synchrosqueezed Transform % <a href="matlab:help mscohere">mscohere</a> - Magnitude squared coherence estimate % <a href="matlab:help periodogram">periodogram</a> - Periodogram PSD estimation method % <a href="matlab:help plomb">plomb</a> - Lomb-Scargle periodogram % <a href="matlab:help pmtm">pmtm</a> - Thomson multitaper PSD estimation method % <a href="matlab:help pwelch">pwelch</a> - Welch's PSD estimation method % <a href="matlab:help spectrogram">spectrogram</a> - Spectrogram using a Short-Time Fourier Transform (STFT) % <a href="matlab:help tfridge">tfridge</a> - Extract time-frequency ridges % % Order Analysis Methods % <a href="matlab:help rpmfreqmap">rpmfreqmap</a> - Frequency analysis with frequency-rpm map % <a href="matlab:help rpmordermap">rpmordermap</a> - Order analysis with order-rpm map % <a href="matlab:help ordertrack">ordertrack</a> - Track and extract orders in a vibration signal % <a href="matlab:help orderwaveform">orderwaveform</a> - Extract time-domain order waveforms from a vibration signal % <a href="matlab:help orderspectrum">orderspectrum</a> - Average spectrum versus order for a vibration signal % <a href="matlab:help tachorpm">tachorpm</a> - Extract an RPM signal from tachometer pulses % % Parametric Methods % <a href="matlab:help pburg">pburg</a> - Burg's PSD estimation method % <a href="matlab:help pcov">pcov</a> - Covariance PSD estimation method % <a href="matlab:help pmcov">pmcov</a> - Modified Covariance PSD estimation method % <a href="matlab:help pyulear">pyulear</a> - Yule-Walker AR PSD estimation method % % Subspace Methods % <a href="matlab:help peig">peig</a> - Eigenvector PSD estimation method % <a href="matlab:help pmusic">pmusic</a> - Multiple Signal Classification PSD estimation method % <a href="matlab:help rooteig">rooteig</a> - Sinusoid frequency and power estimation via the eigenvector algorithm % <a href="matlab:help rootmusic">rootmusic</a> - Sinusoid frequency and power estimation via the MUSIC algorithm % % Windows % <a href="matlab:help barthannwin">barthannwin</a> - Modified Bartlett-Hanning window % <a href="matlab:help bartlett">bartlett</a> - Bartlett window % <a href="matlab:help blackman">blackman</a> - Blackman window % <a href="matlab:help blackmanharris">blackmanharris</a> - Minimum 4-term Blackman-Harris window % <a href="matlab:help bohmanwin">bohmanwin</a> - Bohman window % <a href="matlab:help chebwin">chebwin</a> - Chebyshev window % <a href="matlab:help flattopwin">flattopwin</a> - Flat Top window % <a href="matlab:help gausswin">gausswin</a> - Gaussian window % <a href="matlab:help hamming">hamming</a> - Hamming window % <a href="matlab:help hann">hann</a> - Hann window % <a href="matlab:help hanning">hanning</a> - Hanning window % <a href="matlab:help kaiser">kaiser</a> - Kaiser window % <a href="matlab:help nuttallwin">nuttallwin</a> - Nuttall defined minimum 4-term Blackman-Harris window % <a href="matlab:help parzenwin">parzenwin</a> - Parzen (de la Valle-Poussin) window % <a href="matlab:help rectwin">rectwin</a> - Rectangular window % <a href="matlab:help taylorwin">taylorwin</a> - Taylor window % <a href="matlab:help triang">triang</a> - Triangular window % <a href="matlab:help tukeywin">tukeywin</a> - Tukey window % % <a href="matlab:help wintool">wintool</a> - Open Window Design and Analysis Tool % <a href="matlab:help wvtool">wvtool</a> - Open Window Visualization Tool % % <a href="matlab:help dpss">dpss</a> - Discrete prolate spheroidal sequences (Slepian sequences) % <a href="matlab:help dpssclear">dpssclear</a> - Remove discrete prolate spheroidal sequences from database % <a href="matlab:help dpssdir">dpssdir</a> - Discrete prolate spheroidal sequence database directory % <a href="matlab:help dpssload">dpssload</a> - Load discrete prolate spheroidal sequences from database % <a href="matlab:help dpsssave">dpsssave</a> - Save discrete prolate spheroidal sequences in database % % Spectral Measurements % <a href="matlab:help bandpower">bandpower</a> - Band power % <a href="matlab:help enbw">enbw</a> - Equivalent noise bandwidth % <a href="matlab:help meanfreq">meanfreq</a> - Mean frequency % <a href="matlab:help medfreq">medfreq</a> - Median frequency % <a href="matlab:help obw">obw</a> - Occupied bandwidth % <a href="matlab:help powerbw">powerbw</a> - Power bandwidth % <a href="matlab:help tfestimate">tfestimate</a> - Transfer function estimate % % <a href="matlab:help sfdr">sfdr</a> - Spurious-Free Dynamic Range % <a href="matlab:help sinad">sinad</a> - Signal to Noise and Distortion ratio % <a href="matlab:help snr">snr</a> - Signal to Noise Ratio % <a href="matlab:help thd">thd</a> - Total Harmonic Distortion % <a href="matlab:help toi">toi</a> - Third Order Intercept point % % <a href="matlab:help db">db</a> - Convert energy or power measurements to decibels % <a href="db2mag">db2mag</a> - Convert decibels to magnitude % <a href="db2pow">db2pow</a> - Convert decibels to power % <a href="findpeaks">findpeaks</a> - Find local maxima % <a href="mag2db">mag2db</a> - Convert magnitude to decibels % <a href="pow2db">pow2db</a> - Convert power to decibels % % <a href="matlab:help sptool">sptool</a> - Open interactive digital signal processing tool % % <a href="matlab:help signal">Signal Processing Toolbox TOC</a> % Copyright 2015 The MathWorks, Inc.