Sorry, there was a nasty typo in my command ! using
suvibro f1=0.5 f2=0.5 | suop op=diff | suxgraph style=normal width=1500 title=normal
the result looks correct with some perturbations due to the beginning and end tapers
D.
On 04/11/2020 17:45, Dominique ROUSSET wrote:
suvibro f1=0.5 f2=0.5 | suop of=diff | suxgraph style=normal width=1500 title=normal