Findpeaks from signal processing toolbox does not work.

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DuckDuck 2014-11-24

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https://ww2.mathworks.cn/matlabcentral/answers/164072-findpeaks-from-signal-processing-toolbox-does-not-work

编辑： DuckDuck 2014-11-24

I'm stuck into this problem. I need to use the findpeaks from Signal Processing Toolbox(SPT) as stated here. but when i use it i get an error, _'MinPeakWidth' is not a recognized parameter. For a list of valid name-value pair arguments, see the documentation for this function.

Matlab is using the default findpeaks function. Any idea how to use the SPT one? I'm using Matlab 2014a.

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Answer 1

Adam 2014-11-24

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There isn't a default findpeaks function in Matlab. Do you have your own function of that name defined and above the toolbox paths in your path?

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Image Analyst 2014-11-24

在 MATLAB Online 中打开

Like Adam said, there is no default one and you're using either the SPT one or one that you (or someone) wrote and is on your search path. What does this say:

which -all findpeaks

But you accepted the answer so I assume that you discovered that you have your own m-file with the name findpeaks.m and you changed that, and that fixed it, and so you accepted the answer. However your response is not clear. So are you up and running now, or not?

DuckDuck 2014-11-24

编辑：DuckDuck 2014-11-24

no i found out smth else, that findpeaks on matlab 2014b has more functionality that previous version findpeaks!!! I'll have to use f indpeaks toolbox from fileexchange .

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