David
Farruggio

# expm

Matrix exponential

### Syntax and Description

 expm(X) computes the matrix exponential of X. Although it is not computed this way, if X has a full set of eigenvectors V with corresponding eigenvalues D, then [V,D] = eig(X) andexpm(X) = V*diag(exp(diag(D)))/V.Use exp for the element-by-element exponential.

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