Thread: SAC error message "remove this function:"

Started: 2009-11-18 19:30:58
Last activity: 2009-11-19 00:30:53
Topics: SAC Help
LeRoy Dorman
2009-11-18 19:30:58
I am trying to produce a sac file containing a sequence of sawteeth.

The macro file is:

*this is a SAC macro to generate a sawtooth, approximating a
*stick-slip source.
funcgen line -2 1. npts 50 delta 0.01
qdp off
*plot
*pause
funcgen impstrin 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300
1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700
2800 2900 3000 3100 3200 3300 3400 3500 3600 npts 10000 delta 0.01
convolve master 1
plot
write sawtooth.sac

Executing this macro in SAC produces the following error.

remove this function: src/co/zmemad()

this diagnostic appears upon execution of the convolve command.

I tried removing the files zmemad* from the SAC src/co directory, but
that action had no effect.

So what am I doing incorrectly (or not understanding about the convolve
directive)?

--
LeRoy M. Dorman
Professor Scripps Institution of Oceanography, MC0220
University of California, San Diego
9500 Gilman Drive, La Jolla, CA 92093-0220
voice: +1 858 534-2406 fax: +1 858 534-6849 inet: ldorman<at>ucsd.edu
http://www.mpl.ucsd.edu/people/ldorman/index.html

Physical address:
436 Ritter Hall
8635 Charles Kennel Way (formerly Discovery Way)
La Jolla, CA 92037

  • Brian Savage
    2009-11-19 00:30:53
    All.

    A simple fix for this is being created currently.
    If anyone has trouble with this error message, please contact the sac-
    help mailing list or me directly.

    Thanks
    Brian Savage
    savage<at>uri.edu



    On Nov 18, 2009, at 2:30 PM , LeRoy M. Dorman wrote:

    I am trying to produce a sac file containing a sequence of sawteeth.

    The macro file is:

    *this is a SAC macro to generate a sawtooth, approximating a
    *stick-slip source.
    funcgen line -2 1. npts 50 delta 0.01
    qdp off
    *plot
    *pause
    funcgen impstrin 100 200 300 400 500 600 700 800 900 1000 1100 1200
    1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500
    2600 2700 2800 2900 3000 3100 3200 3300 3400 3500 3600 npts 10000
    delta 0.01
    convolve master 1
    plot
    write sawtooth.sac

    Executing this macro in SAC produces the following error.

    remove this function: src/co/zmemad()

    this diagnostic appears upon execution of the convolve command.

    I tried removing the files zmemad* from the SAC src/co directory, but
    that action had no effect.

    So what am I doing incorrectly (or not understanding about the
    convolve directive)?

    --
    LeRoy M. Dorman
    Professor Scripps Institution of Oceanography, MC0220
    University of California, San Diego
    9500 Gilman Drive, La Jolla, CA 92093-0220
    voice: +1 858 534-2406 fax: +1 858 534-6849 inet: ldorman<at>ucsd.edu
    http://www.mpl.ucsd.edu/people/ldorman/index.html

    Physical address:
    436 Ritter Hall
    8635 Charles Kennel Way (formerly Discovery Way)
    La Jolla, CA 92037
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    sac-help mailing list
    sac-help<at>iris.washington.edu
    http://www.iris.washington.edu/mailman/listinfo/sac-help


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