Hi,
I agree with you.
Comparing the outputs of
suvibro f1=0.5 f2=0.5 | suxgraph style=normal width=1500 title=normal
suvibro f1=0.5 f2=0.5 | suop of=diff | suxgraph style=normal width=1500
title=normal
it looks like there is an absolute value somewhere in the data flow.
Notice that abs is the default option. So, I suspect a bug....
The code needs to be checked.
D.
On 04/11/2020 17:16, vld3 wrote:
Hello everyone
I would like to apply a derivative to a signal. I made a test with a
simple cosine (created with suvibro) applying suop op=diff ... but I
didn't get a sine. Why? thanks in advance
-- luca
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|Dominique Rousset LFCR UMR5150 / E2S UPPA / Dpt des géosciences|
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