Thread: spectrogram time picks

Hello,
Is there a way to pick times off the spectrogram figure that SAC creates? or
is there a way to extract the spectrogram it plots as a matrix so that I can
use it to pick times with an external program? I am using SAC 101.4

As a test I tried picks command after spectrogram as follows but it didn't
work.

r file
spectrogram window 1 slice 0.5 order 100 cbar sqrt method mem ymin 0 ymax 2
color
picks T3 C T4 C W 0.05 H 0.3


Thanks !

Januka.