Symbolic Discrete Delta Function
This function takes two integer valued arguments and returns 1 if they are equal and 0 otherwise. The computation is done symbolically so the result is not actually returned as a number but as a symbolic expression for substituting symbolic values if required.
$$
f(a,b) := 1_{a = b},
\mbox{ for } a,b \in Z.
$$
Optional invert-input argument is also provided.
Cite As
Atul Ingle (2024). Symbolic Discrete Delta Function (https://www.mathworks.com/matlabcentral/fileexchange/35030-symbolic-discrete-delta-function), MATLAB Central File Exchange. Retrieved .
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1.0.0.0 |