generate legendre matrix
Arguments
- x
vector equal to the x value for legendre polynomials(in this case times)
- legendre_order
the order of legendre polynomials
Examples
get_legendre_matrix(1:14,4)
#> legendre_1 legendre_2 legendre_3 legendre_4
#> [1,] -1.00000000 1.00000000 -1.0000000 1.00000000
#> [2,] -0.84615385 0.57396450 -0.2453345 -0.06718952
#> [3,] -0.69230769 0.21893491 0.2089213 -0.41731732
#> [4,] -0.53846154 -0.06508876 0.4173873 -0.34449074
#> [5,] -0.38461538 -0.27810651 0.4346837 -0.08399566
#> [6,] -0.23076923 -0.42011834 0.3154301 0.18770351
#> [7,] -0.07692308 -0.49112426 0.1142467 0.35296383
#> [8,] 0.07692308 -0.49112426 -0.1142467 0.35296383
#> [9,] 0.23076923 -0.42011834 -0.3154301 0.18770351
#> [10,] 0.38461538 -0.27810651 -0.4346837 -0.08399566
#> [11,] 0.53846154 -0.06508876 -0.4173873 -0.34449074
#> [12,] 0.69230769 0.21893491 -0.2089213 -0.41731732
#> [13,] 0.84615385 0.57396450 0.2453345 -0.06718952
#> [14,] 1.00000000 1.00000000 1.0000000 1.00000000