Для расчета мощности матрицы вы можете использовать пакет expm
или пакет matrixcalc
:
A <- toeplitz(c(1,2,3)) # a square matrix
A
# [,1] [,2] [,3]
# [1,] 1 2 3
# [2,] 2 1 2
# [3,] 3 2 1
library(expm)
A %^% 2
# [,1] [,2] [,3]
# [1,] 14 10 10
# [2,] 10 9 10
# [3,] 10 10 14
library(matrixcalc)
matrix.power(A, 2)
# [,1] [,2] [,3]
# [1,] 14 10 10
# [2,] 10 9 10
# [3,] 10 10 14
Для графика:
powers <- 0:8
Apowers <- lapply(powers, function(k) A %^% k)
norms <- sapply(Apowers, norm, type = "1")
plot(powers, norms)