kroneckerDelta is not in my Matlab R2020b

Question

Ahmed Aburakhia 2021-1-29

回答： Walter Roberson 2021-1-29

Hello,

I have ensured that the Symbolic Math Toolbox is installed in my machine by the ver command but when I use this function

syms m n

m = n;

kroneckerDelta(m,n)

I get this:

Unrecognized function or variable 'privBinaryOp'.

Error in sym/kroneckerDelta (line 25)

Z = privBinaryOp(M, N, 'symobj::vectorizeSpecfunc', 'kroneckerDelta', '0');

Any idea what is the problem.

Answer 1

Walter Roberson 2021-1-29

Either the symbolic toolbox installation is corrupt (or path is messed up), or else you have a mix of MATLAB and Maple symbolic toolboxes.