Peak detection

[Thijs Boeree]

Hi,

I've attached an XY graph with a signal and a peak detection, you can see
that labview detects the peaks and valleys but i want the detection at the
beginning and at the end of a peak (where the arrows are), is there a VI for
this? or does anyone knows how to make this?

Thanks in advance, best regards,

Thijs

[LocalDSP]

Thijs, the XY graph that you expected to be attached did not make it. Could you try to post it again?