Hi,
If the samples are equi-distant (regular time interval) you can just add
them and multiply (or devide, I can never remember...) the result by the
total time.
regards,
Wiebe.
"5167" wrote in message
news:506500000008000000FBA10000-1042324653000@exchange.ni.com...
> i have a list data and it will transfer to a graph.Then what is the
> easier way to calculate the integration.