error in ( imaqhwinfo ) command . any help ?

when i write command ( imaqhwinfo ) this error appears (Undefined function or variable 'imaqhwinfo'. ) knowing that I used matlab R2013b ,and this message not appears when i used matlab 2012 .. so what is the problem .? thanks in advance

Answer 1

[Wayne King]

It seems maybe you do not have the Image Acquisition Toolbox installed in R2013b.

If you enter

>>ver

Do you see the Image Acquisition Toolbox installed?

You can also try this command:

license('test','image_acquisition_toolbox')

to see if a 1 is returned.

[ahmad]

not found :/ , should i pay for this to get it ?

[Image Analyst]

Yes.

[EDZER]

if a 1 is returned, what does that mean?