Advanced Search
MyIDEAS: Login

SIGNALPAK: Octave functions for signal processing and audio

Contents:

Author Info

  • Paul Kienzle

    ()

Registered author(s):

    Abstract

    A variety of functions--some of which add MATLAB functionality to Octave-- for signal processing, speech, audio and image processing. boxcar.m, stem.m, interp.m, decimate.m, preemp.m, and xcorr.m have been added to work with matrices. Colormap routines have been removed since they are implemented better by Kai Habel. auplot.m has been rewritten for efficiency. Added routines: xcorr2, pwelch, hilbert, zp2tf, tf2zp, clf. freqz now accepts a vector of frequencies at which to evaluate H(w) medfilt1 bug fixes (still need #define OLD_OCTAVE to get return value right) bilinear accepts/returns zero-pole-gain form as well as b,a polynomials isreal now handles matrix arguments correctly rceps now returns minimum phase reconstruction if desired preemp now returns a signal of the same length as the input specgram now returns spectrogram matrix if desired New functions (as of May 2000): sound, soundsc, __power, rectpuls, resample, czt, lagrange, voice, dB, idplot, idsim, mktheta, poly2th, speed_test, test, assert, pretty, demo, example, ellipj, ellipke Deleted functions: auplay, power This package was previously called OctavePAK.

    Download Info

    If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
    File URL: http://users.powernet.co.uk/kienzle/signalPAK/
    Our checks indicate that this address may not be valid because: 500 Can't connect to users.powernet.co.uk:80 (10060). If this is indeed the case, please notify ()
    File Function: description of available functions
    Download Restriction: no

    Bibliographic Info

    Software component provided by in its series Octave codes with number C031001.

    as in new window
    Size:
    Programming language: Octave
    Requires: Octave
    Date of creation: 25 Feb 2000
    Date of revision: 14 May 2000
    Handle: RePEc:cod:octave:c031001

    Contact details of provider:

    Related research

    Keywords:

    Lists

    This item is not listed on Wikipedia, on a reading list or among the top items on IDEAS.

    Statistics

    Access and download statistics

    Corrections

    When requesting a correction, please mention this item's handle: RePEc:cod:octave:c031001. See general information about how to correct material in RePEc.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: ().

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If references are entirely missing, you can add them using this form.

    If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.