How to download a particular function of MATLAB ?

I want to download "estimateGeometricTransform" function. From where can I download it?

Its a function of Computer Vision Toolbox and this toolbox is installed in my MATLAB but still I am getting error UNDEFINED FUNCTION "estimateGeometricTransform".

What are the possible ways to solve this problem?

Answer 1

[Image Analyst]

If typing ver shows that you have the Computer Vision System Toolbox, then check the release notes: http://www.mathworks.com/help/vision/release-notes.html. It could be that that function was added after the release that you have was published. If it is something you should have in your version, and "ver" shows that you have a license for the toolbox, then call the Mathworks.

[Explorer]

Yeah, I am using older version i.e. R2012b

Can't I download code of function?

If yes, from where can I get its code?

[Image Analyst]

Yes, you can contact the Mathworks and they can give you a link to download it. No one else but them can legally give it to you.

[Walter Roberson]

There might be further internal functions that need to be upgraded in order to support this feature. The usual method is to update to the latest version (currently R2013b)

[Explorer]

ok thanks.

Answer 2

[Paul]

Type ver in matlab, a list of the installed toolboxes should appear. Check if Computer Vision System toolbox is installed. It it's not in the list it isn't properly installed.