Section: Array Generation and Manipulations
e^A
for a square, full rank matrix A
. The
syntax for its use is
y = expm(A)
Internally, expm
is mapped to a simple e^A
expression (which
in turn uses the eigenvalue expansion of A
to compute the
exponential).
expm
--> A = [1 1 0; 0 0 2; 0 0 -1] A = <int32> - size: [3 3] Columns 1 to 3 1 1 0 0 0 2 0 0 -1 --> expm(A) ans = <double> - size: [3 3] Columns 1 to 3 2.71828182845904509 1.71828182845904509 1.08616126963048720 0.00000000000000000 1.00000000000000000 1.26424111765711533 0.00000000000000000 0.00000000000000000 0.36787944117144233