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MATLAB by rudra pratap

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260<br />

The <strong>MATLAB</strong> Language Reference<br />

A.ll<br />

Some Applications Functions<br />

For on-line help<br />

type:<br />

help dat afun<br />

A.ll.l<br />

Data analysis and Fourier transforms<br />

Basic Statistics Commands<br />

mean median std min max<br />

prod cumprod sum cum sum sort<br />

Correlation and Finite Difference<br />

corrcoef cov del2 diff gradient<br />

Fourier Transforms<br />

fft fft2 fftshift ifft ifft2<br />

abs angle cplxpair nextpow2 unwrap<br />

Filtering and Convolution<br />

conv conv2 dconv filter filter2<br />

For on-line help<br />

type:<br />

help polyfun<br />

A.11.2<br />

Polynomials and data interpolation<br />

Polynomials<br />

poly polyder polyf it polyval polyvalm<br />

conv deconv residue roots<br />

Data Interpolation<br />

interp1 interp2 interpft interpn griddata<br />

Fourier Transforms<br />

fft fft2 fftshift ifft ifft2<br />

abs angle cplxpair nextpow2 unwrap<br />

Filtering and Convolution<br />

conv conv2 dconv filter filter2<br />

Fo r on-line help<br />

type :<br />

help funfun<br />

A.11.3<br />

Nonlinear numerical methods<br />

Functions<br />

fmin fmins fminbnd fminsearch fzero trapz<br />

quad quadl dblquad bvp4c pdepe dde23<br />

ode23 ode45 ode113 ode23t ode23s odefile

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