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Computes the natural logarithm of a square matrix.


input matrix

The square matrix for which you want the natural logarithm.

Default: Empty array


logarithm option

Option for the logarithm that this node returns.

0 0 General (default) - input matrix is regarded as a complex matrix.
1 1 Real - Returns an exact real logarithm when input matrix is a non-singular normal matrix and each of the negative eigenvalues occur an even number of times. When input matrix is not normal or one of its negative eigenvalues occurs an odd number of times, LabVIEW returns matrix logarithm as if logarithm option was General.

matrix logarithm

The natural logarithm of input matrix.



A value that represents any error or warning that occurs when this node executes.