Texture Classification with Wavelet Image Scattering

I use Matlab R2017a and when i try this example

https://uk.mathworks.com/help/wavelet/examples/texture-classification-with-wavelet-image-scattering.html

it doesnt recognize the "waveletScattering2" command..

How can i get a code for my version for the same purpose??

Answer 1

[Walter Roberson]

wavletScattering2 was introduced in R2019a, so you will not be able to use that code in R2017a.

[DIMITRIOS THEODOROPOULOS]

any alternative??

[Walter Roberson]

The alternative is to replicate the code -- create all the layers and do the fft() and so on yourself.

[LUI MUN]

at last how you did it?

@DIMITRIOS THEODOROPOULOS