how to edit mnrfit?

I would like to change the max iterations in mnrfit. So I copied the mnrfit.m file, and simply edit the following line: iterLim = 100; The new line is iterLim = 50; This is the only change in the file, and rename the function to mnrfit2, and rename the file mnrfit2.m. I tried to use my new mnrfit50 function in the same situation as mnrfit is used, however the following error occurs, why?

Undefined function 'stattestlink' for input arguments of type 'char'.

Error in mnrfit50 (line 146) [flink,dlink,ilink] = stattestlink(link,dataClass);

[Steven Lord]

Why do you want/need to change the maximum number of iterations?

[manoj bhatt]

I am also encountering the same problem. When I increase the dimensionality of data then max iteration related problem occurs.

Answer 1

[Walter Roberson]

stattestlink is a function that is private to the implementation of mnrfit, in a directory named 'private' relative to the location of mnrfit. Your version, being outside that directory, does not pick up that implementation.

[Mr M.]

And it is possible to use, or not? No way to set iterLim?

[Walter Roberson]

You can copy the entire relevant directory, or you can add your revised version to the directory that the current version is in. Be sure to

rehash toolbox

afterwards.

I do not have the toolbox to look at the code. There is no documented method of setting the iterLim .

[Mr M.]

It is not possible to use something like this: optimoptions(@mnrfit,'MaxIter',50) ?

[Star Strider]

The mnrfit function does not accept an options structure.