02-27-2011 11:58 PM
07-08-2011 03:57 PM
I found the discussion here useful and thought I'd post my own solution to this problem. Attached is a VI that finds all zero-crossing points, producing an array of indexes corresponding to the sample just before the crossing point (since in most cases, there is no sample exactly at zero). The VI also ensures that the waveform terminates exactly at zero, but that is superfluous to this discussion.
08-21-2017 08:58 AM
thank you !
but i have a small doubt, how i have to apply this for a biomedical signal.
08-21-2017 08:59 AM
thank you !
but i have a small doubt, how i have to apply this for a biomedical signal.(from bio medical toolkit \read bio signal\ eeg signal)
02-29-2020 05:26 PM
I made a minor edit to the zero crossing code to coerce incrementing the next starting index when the zero crossing occurs at a whole number with no fractional part.