incremental to cumulative claims triangle

Transforms an incremental triangle or matrix into a cumulative triangle or matrix.

Usage

inc2cum(incr_triangle)

Arguments

incr_triangle

numeric matrix

Value

numeric matrix

Examples

inc2cum(matrix(c(1000, 800, 1200, 200, 100, 0, 100, 0, 0), 3))
#>      [,1] [,2] [,3]
#> [1,] 1000 1200 1300
#> [2,]  800  900  900
#> [3,] 1200 1200 1200