discrete cosine transform for unwrapping with lab VIEW

[mohannandigana]

we would like to use

Discrete Cosine Transform (DCT) / Inverse Discrete Cosine Transform with Lab VIEW 7.0 Can we do it.

Mohan

[Steven_T]

Hello Mohan,

I found in one of the Readme files, that the DCT.vi is one of the new transforms that was added in LabVIEW 8.0, so it is not available in LabVIEW 7.0.  I tried looking at the DCT.vi in LabVIEW 8.0 and found that it doesn't do much more than make a call to a dll.  If you have LabVIEW 8.0 on the same computer, you could use a Call Library Function Node to make the VI yourself. 

I hope this helps.

Steven T.