MATLAB Answers


how to normalize two discrete time series signal to same time duration???

Asked by gouthami
on 22 Nov 2012

i have two signals of length say t1 for 15 sec and t2 for 17 sec of respective amplitude vectors a1 and a2...

now how to normalize two signals for either 13 or 16 or 18 secs i.e of same length??

which command to use??

thanks in advance..



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1 Answer

Answer by Jurgen
on 22 Nov 2012

Use interp1. Or create a fit using fit or polyfit. But beware the difference between interpolation and extrapolation.


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