回复： Integrating a waveform in LabView MathScript

[Bhattacharya]

Dear Friends,

Can anyone please tell me how to integrate an oscilloscope generated waveform  in LabView MathScrip??I have the labview generated waveform which I want to integrate. Shall I use the polyfit and quad function??

Please explain in a bit details.

If possible can anyone give me a very small demo program for the same.

Waiting for your reply.

Thanks in advance.

Neelesh. 

[ttrr]

Hi,

You can use function trapz to calculate the integration. The attached snapshot shows an example to calculate the integration of a sine waveform. The MathScript code returns almost the same result as Integral x(t) VI.