"iffat rehman" <firstname.lastname@example.org> wrote in message news:email@example.com... > Dear Sir/Madam, > I am using Matlab 7.10.0 (R2010a) for my research work, but the wave2gray > function is not working. Please give some alternative to this command. > Thanks
I am not aware of any such command in any MathWorks toolbox. A quick Google search did find this function in some user-created toolboxes -- if this function was working for you previously, perhaps you'd downloaded one of those toolboxes?