Index for /tools/hpmatlab/toolbox/matlab/datafun

Matlab files in this Directory

Contents       Data analysis and Fourier transform functions.
conv           CONV	Convolution and polynomial multiplication.
conv2          CONV2	Two dimensional convolution.
corrcoef       CORRCOEF Correlation coefficients.
cov            COV	Covariance matrix.
cplxpair       CPLXPAIR Sort numbers into complex conjugate pairs.
cumprod        CUMPROD Cumulative product of the elements.
cumsum         CUMSUM	Cumulative sum of the elements.
deconv         DECONV	Deconvolution and polynomial division.
del2           DEL2	Five-point discrete Laplacian.
diff           DIFF	Differentiate or difference.
fft            FFT	Discrete Fourier transform.
fft2           FFT2	Two-dimensional Fast Fourier Transform.
fftshift       FFTSHIFT Move zeroth lag to center of spectrum.
filter         FILTER	Digital filter.
filter2        FILTER2 Two-dimensional filtering.
gradient       GRADIENT Approximate gradient.
ifft           IFFT	Inverse discrete Fourier transform.
ifft2          IFFT2	Two-dimensional inverse discrete Fourier transform.
max            MAX	Largest component.
mean           MEAN	Average or mean value.
median         MEDIAN	Median value.
min            MIN	Smallest component.
nextpow2       NEXTPOW2 Next power of two.
prod           PROD	Product of the elements.
sort           SORT	Sort in ascending order.
std            STD	Standard deviation.
subspace       SUBSPACE Angle between two subspaces.
sum            SUM	Sum of the elements.
trapz          TRAPZ	Trapezoidal numerical integration.
unwrap         UNWRAP Unwrap phase angle in radians.