needed to construct a signal and compare to another signal.

[34355354355]

i have some signal data stored as txt file .i needed to construct this signal and compare to another signal.this is a vibration signal.how to start? could anybody help?

[GovBob]

Well you will need to break this into pieces. First you will need to read the text file. How was it saved (method) in the first place? Does it have the timing information you need to recreate a waveform? You would need to parse out the amplitude information, the dt and t0 and feed it into the build waveform function. Could you post a small example of your txt file? Also include what version of LabVIEW you are using e.g. 8.5 professional.