How to calculate of Nonlinear Principal Component Analysis in MATLAB?

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Biplab Sadhukhan

Use http://www.nlpca.org/matlab.html

Syntax

[pc, net] = nlpca(data, k) pc = nlpca_get_components(net, data) data_reconstruction = nlpca_get_data(net, pc)

Rajesh Kumar Mall

https://www.mathworks.com/matlabcentral/answers/583802-implementation-of-nonlinear-principal-component-analysis-for-time-series-data-for-time-series-data-a

Md. Rezaul Karim

Try this..

https://in.mathworks.com/matlabcentral/fileexchange/66176-nonlinearity-test-for-principal-component-analysis