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I am trying to get a psd I type psd = pwelch(x) and I get the error: Undefined function 'pwelch' for input arguments of type 'double'.

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robert koch
robert koch am 28 Feb. 2018
Beantwortet: Walter Roberson am 1 Mär. 2018
I am trying to get a psd I type psd = pwelch(x) and I get the error: Undefined function 'pwelch' for input arguments of type 'double'.

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Walter Roberson
Walter Roberson am 1 Mär. 2018
You do not have the Signal Processing Toolbox installed, or else it is not licensed.

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