matlab教程--matlab快速入门-文字版, matlab电子书, 和matlab lookfor有关的电子书:

1.5.4 查询MATLAB的关键词

1.5.4  查询MATLAB的关键词

MATLAB还提供了关键词查询命令lookfor。例如,如果你想查询与complex有关的命令和函数,则可以在MATLAB的工作空间中健入命令

》lookfor complex

得到如下结果:

ctranspose.m: %'   Complex conjugate transpose.  

COMPLEX Construct complex data from real and imaginary parts.

CONJ   Complex conjugate.

CPLXPAIR Sort numbers into complex conjugate pairs.

IMAG   Complex imaginary part.

REAL   Complex real part.

CDF2RDF Complex diagonal form to real block diagonal form.

RSF2CSF Real block diagonal form to complex diagonal form.

B5ODE  Stiff problem, linear with complex eigenvalues (B5 of EHL).

CPLXDEMO Maps of functions of a complex variable.

CPLXGRID Polar coordinate complex grid.

CPLXMAP Plot a function of a complex variable.

GRAFCPLX Demonstrates complex function plots in MATLAB.

ADEMODCE Demodulates the complex envelope of a modulated signal.

AMODCE Complex envelope of analog modulation.

DDEMODCE Demodulates complex envelope of a digital modulated signal.

DMODCE Complex envelope of digital modulation.

 CMPLXICN  Complex Icon function for SIMULINK Complex blocks.

 ADDCP Addition of two complex matrices.

 CP2MP Convert complex number to magnitude/phase.

 CPROOT Frequency response of complex root. (Utility Function)

 MP2CP Convert magnitude/phase matrix to complex matrix.

 MULCP Multiplication of two complex matrices.

 QRPK2GF SISO system to complex modal system realization. (Utility Function)

CPLXICO2  Create icons for complex blocks.

CPLXICON  Create icons for complex blocks.

 DSPCSUM Complex sum block helper function for DSP Blockset

JOINICON  Create icons for complex "Join" or a "Split" blocks

MOD2FRSP Complex frequency response of a matrix in MPC mod format

GMEAN  Geometric mean value of complex vectors/matrices.

IMPFOU Read complex amplitudes from a Fourier vector or file (used by ELIS).

MSINPREP Generate time series from complex amplitudes (multisine).

PAIRS  Closest pairs between elements of complex vectors.

GMEANDEM Demonstration of gmean (geometric mean of complex numbers)

PAIRSDEM Demonstration of pairs (geometric mean of complex numbers)

CCEPS Complex cepstrum.

CREMEZ Complex and nonlinear phase equiripple FIR filter design.

ICCEPS Inverse complex cepstrum.

CLXBODE Continuous complex frequency response (SIMO).

CSCHUR Ordered complex Schur form.

DCLXBODE Discrete complex frequency response (SIMO).

DFREQRC Discrete complex frequency response (MIMO).

FREQRC Continuous complex frequency response (MIMO).

HQR10 Ordered complex Schur decomposition.

MUOPT Mixed real/complex sturcture singular value.

muoptold.m: %MUOPT Mixed real/complex sturcture singular value.

MUSOL4 Mixed real/complex sturcture singular value.

PHASE  Computes the phase of a complex vector

DSORT  Sort complex discrete eigenvalues in descending order.

ESORT  Sort complex continuous eigenvalues in descending order.

ctranspose.m: % ' Complex conjugate transpose.  

ctranspose.m: % ' Complex conjugate transpose.  

ctranspose.m: %TRANSPOSE Symbolic matrix complex conjugate transpose.

EVALFR  Evaluate frequency response at a single (complex) frequency.

EVALFR  Evaluate frequency response at a single (complex) frequency.

EVALFR  Evaluate frequency response at a single (complex) frequency.

EVALFR  Evaluate frequency response at a single (complex) frequency.

SMOKE  Complex matrix with a "smoke ring" pseudospectrum.

 DSPCPLX Return block database for complex double-precision blocks

CRMZ Complex Remez multiple-exchange filter design algorithm.

SBCMPLX  Signal Browser Complex Popup callback routine.

AXESRLOC Outputs axes limits given a complex vector input.

MBLKCZP Complex zero-pole function to state-space conversion.

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