| Filter Design Toolbox | ![]() |
Functions for Designing Digital Filters
The following functions design digital FIR filters:
The following functions design digital IIR filters:
The following functions return adaptive filter objects:
adaptfilt.adjlms
adaptfilt.ap
adaptfilt.apru
adaptfilt.bap
adaptfilt.blms
adaptfilt.blmsfft
adaptfilt.dlms
adaptfilt.fdaf
adaptfilt.filtxlms
adaptfilt.ftf
adaptfilt.gal
adaptfilt.hrls
adaptfilt.hswrls
adaptfilt.lms
adaptfilt.lsl
adaptfilt.nlms
adaptfilt.pbfdaf
adaptfilt.pbufdaf
adaptfilt.qrdrls
adaptfilt.rls
adaptfilt.sd
adaptfilt.se
adaptfilt.ss
adaptfilt.swrls
adaptfilt.swftf
adaptfilt.tdafdct
adaptfilt.tdafdft
adaptfilt.ufdaf
The following functions return multirate filter objects:
mfilt.cicdecim
mfilt.cicdecimzerolat
mfilt.cicinterp
mfilt.cicinterpzerolat
mfilt.fftfirinterp
mfilt.firdecim
mfilt.firfracdecim
mfilt.firfracinterp
mfilt.firinterp
mfilt.firsrc
mfilt.firtdecim
mfilt.holdinterp
mfilt.linearinterp
The following functions transform the frequency response of digital filters from one type to another, such as lowpass to highpass:
IIR transforms
firlp2lp
firlp2hp
iirlp2bp
iirlp2bs
iirlp2hp
iirlp2lp
iirlp2mb
iirlp2xn
iirlp2bpc
iirlp2bsc
iirshiftc
iirlp2mbc
iirlp2xc
iirbpc2bpc
iirrateup
iirftransf
ZPK transforms
zpklp2lp
zpklp2hp
zpklp2bp
zpklp2bs
zpkshift
zpklp2mb
zpklp2xn
zpklp2bpc
zpklp2bsc
zpkshiftc
zpklp2mbc
zpklp2xc
zpkbpc2bpc
zpkrateup
zpkftransf
The following functions convert the structures of digital filters:
To get command line help on a design or conversion function such as gremez or quantizer, type either
help gremez
help objecttype/quantizer where objecttype is one of the following strings that specify the version of help to see:
| Functions Operating on Quantized FFTs | Functions--Alphabetical List | ![]() |
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