Scilab 5.5.2
Please note that the recommended version of Scilab is 2025.0.0. This page might be outdated.
See the recommended documentation of this function
logm
square matrix logarithm
Calling Sequence
y=logm(x)
Arguments
- x
square matrix
Description
logm(x)
is the matrix logarithm of
x
. The result is complex if x
is not
positive or definite positive. If x
is a symmetric
matrix, then calculation is made by Schur form. Otherwise,
x
is assumed diagonalizable. One has
expm(logm(x))=x
.
Examples
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