How to do a CWT with the mexican hat wavelet?

The documentation for cwt (2018b) says that only 3 wavelets are supported: morse, bump and amor.

However, the waveletAnalyzer GUI tool (selecting the Continuous Wavelet 1-D) allows many more options, such as haar, mexh, gaus, etc. In fact, the morse/bump/amor options aren't even available in the GUI tool. So how can I perform a CWT on a signal with a mexican hat wavelet without using the GUI tool? Is there another function aside from 'cwt' which does this?

[Sean Manning]

Did you ever resolve this issue? I am having the same problem.

[Nikita Morozov]

I have the same problem now. Did you solve it?

[bjxpolarbear]

I have the same problem here...

are they removing function from the new versions?

I remembered I have done that around 2015

[Walter Roberson]

https://www.mathworks.com/help/wavelet/release-notes.html?rntext=cwt&startrelease=R2016b&endrelease=R2016b&groupby=release&sortby=descending&searchHighlight=cwt

Answer 1

[Walter Roberson]

https://www.mathworks.com/help/wavelet/ref/cwtft.html

https://www.mathworks.com/help/wavelet/ref/mexihat.html

https://www.mathworks.com/help/wavelet/ug/wavelet-families-additional-discussion.html#f8-23897