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Aide de Scilab >> Traitement du Signal > Filtres > wfir_gui

wfir_gui

Graphical user interface that can be used to interactively design wfir filters

Syntax

[ftype,forder,cfreq,wtype,fpar] = wfir_gui()

Parameters

ftype

a string: the selected filter type.

forder

a scalar with positive integer value: the selected filter order

cfreq

a 2 vector: the cut-off frequencies in normalized frequencies

wtype

a string: the selected window type.

fpar

2-vector of window parameters.

Description

This function proposes a graphical user interface to allow user interactively select the design parameters of windowed finite impulse response filters (see wfir). It is called by wfir when no input arguments are given.

If requested, the frequency response of the filter is automatically updated according to the parameters set in the dialog window:

See also

Used Functions

Based on uicontrol functions.

Examples

wfir_gui()

History

VersionDescription
5.4.0 Function wfir_gui is redesigned from scratch to provide a better user experience.
Scilab Enterprises
Copyright (c) 2011-2017 (Scilab Enterprises)
Copyright (c) 1989-2012 (INRIA)
Copyright (c) 1989-2007 (ENPC)
with contributors
Last updated:
Mon Feb 12 19:15:30 CET 2018