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swt >> real_complex_wavelets > scal2frq

scal2frq

Scale to frequency

Calling Sequence

F = scal2frq(A,'wname',DELTA)

Parameters

A:

scales

wname:

wavelet function name

DELTA:

sampling period

F:

corresponding frequencies for the given scales

Description

Scales to Frequencies

Examples

// Set sampling period and wavelet name.
delta = 0.1; wname = 'coif3';
// Define scales.
amax = 7; a = 2 .^[1:amax];
// Compute associated pseudo-frequencies.
f = scal2frq(a,wname,delta);
// Compute associated pseudo-periods.
per = 1 ./ f;
// Display information.
disp(' Scale Frequency Period')
disp([a' f' per])

See also

Authors


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