Using the Broyden method on MATLAB R2020a

I am trying to run code with the Broyden function on MATLAB R2020a from code that was written in 2010. Its currently not recognising the add on, I wanted to find out if there are any other tools that I would need to download to ensure that this works?

[Arpit Bhatia]

Hi Mutale,

You seem to be requiring support for a MATLAB add on which was not created by MathWorks. If you downloaded it from the MathWorks File Exchange, please reach out directly to the owner. Alternatively, you can also search the MathWorks File Exchange for other implementations of the Broyden's method.