Georg Holzmann wrote:

Hallo raul!

...

I have a table which contains a wavelet waveform which is not symmetric. I need to displace this waveform to the right in order to make the waveform symmetric. Somebody knows how to displace to the right an array a specify number of samples?

You could do that e.g. with the iem_tab external (pd-cvs/externals/iem/iem_tab) !

or if performance does not matter, you can do it with [tabread] and [tabwrite]. if you want to do it in-place (source- and destination-data are in the same array), make sure to not overwrite the data before you have read it. e.g. when right-shifting start reading (and writing) from the right side.

mf.asdr IOhannes

Thanks!

I have use the Frank's tabread-tabwrite scheme with some modifications and now I have my symmetric wavelet waveform.

Best regards.

2006/8/22, Frank Barknecht fbar@footils.org:

Hallo, raul diaz hat gesagt: // raul diaz wrote:

...

I have a table which contains a wavelet waveform which is not symmetric. I need to displace this waveform to the right in order to make the

waveform

...

symmetric. Somebody knows how to displace to the right an array a specify number of samples?

Dump the original table sample by sample then write each sample to a shifted position in a different table. See attached patch.

Ciao

Frank Barknecht _ ______footils.org_ __goto10.org__

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