What is the source code for spa and iddata function? I have written a program in Matlab 2015 but these functions are not available in Matlab 2012.

Can anyone give the source code functions for spa, spafdr, iddata and tfest so that I can use them in Matlab 2012

Answer 1

[Steven Lord]

These are functions from a MathWorks toolbox (System Identification Toolbox.) If you want to use them you will need to have this toolbox licensed and installed. Contact your license administrator or MathWorks Sales if you need to install this product and/or add it to your license.

[Leelendhu Kothapalli]

I want to define the functions and use them. Where can i get the code or algorithms for these functions?

[Steven Lord]

Code? Get the toolbox.

Algorithm? Check the reference page for each function in the documentation on the Support website. They should list the algorithm or at least provide a reference to a text that deals with the topic.