Can somebody suggest me the essential toolboxes for digital communication in Matlab to install. I am working on a project and facing some problems

Can somebody suggest me the essential toolboxes for digital communication in Matlab to install. I am working on a project and facing some problems, the error says "Not enough input arguments". Thanks in advance.

[dpb]

That has nothing whatsoever to do with additional toolboxes -- that says you've left out one or more required arguments to the particular function you've tried to call -- but, we've no way to guess which one that might be.

Attach the complete error message and somebody will be able to help, but without we're totally in the dark...

>> mean()
Not enough input arguments.
Error in mean (line 74)
    [flag, omitnan] = parseInputs(flag, flag2, isFlag2Set); 
>> 

You can create the error with the most mundane of functions just by not supplying an input... mean must have at least one; how many are needed is all dependent upon which function you're using that gave the error...