How to read wptData.mat file?

Dear all,

I try to read the wptData.mat file. The file could be essential for a project, and I have to know which formulas that file use. Unforntualely, if I search the file and open it, it looks like (>@jX6»²5ÍHýd+ܬj¡). Therefore, is it possible to read the code?

Thank you

[merged from duplicate]

Dear all,

I am trying to read the wptData.mat file. Unfortunately, I can´t read the code. Can I read the code if I convert the data to a .m file or are there better opportunities?

Kind regards and thank you!

Answer 1

[Walter Roberson]

The file does not contain formulas. The file contains sparameters information.

https://www.mathworks.com/help/rf/ug/sparameters.html

load('wptData.mat'); for K = 1 : length(sparam_dist); figure; rfplot(sparam_dist(K)); title(sprintf('%d',K)); end

The link above shows the properties of sparameters objects: NumPorts, Frequencies, Parameters, Impedance. The Parameters property is a 3D table; you can also use the rfparam() function to extract portions of the Parameters property. rfparam(sparam_dist,I,J) is the same as reshape(sparam_dist.Parameters(I,J,:),[],1)