Matrix power

Matrix power

mat_pow(x, pow = "1")

Arguments

x

A caracas_symbol, a matrix.

pow

Power to raise matrix x to

Examples

if (has_sympy() && sympy_version() >= "1.6") {
  M <- matrix_(c("1", "a", "a", 1), 2, 2)
  M
  mat_pow(M, 1/2)
}
#> c: ⎡   _______     _______       _______     _______⎤
#>    ⎢ ╲╱ 1 - a    ╲╱ a + 1      ╲╱ 1 - a    ╲╱ a + 1 ⎥
#>    ⎢ ───────── + ─────────   - ───────── + ─────────⎥
#>    ⎢     2           2             2           2    ⎥
#>    ⎢                                                ⎥
#>    ⎢    _______     _______     _______     _______ ⎥
#>    ⎢  ╲╱ 1 - a    ╲╱ a + 1    ╲╱ 1 - a    ╲╱ a + 1  ⎥
#>    ⎢- ───────── + ─────────   ───────── + ───────── ⎥
#>    ⎣      2           2           2           2     ⎦