Standard Error Matrix from an errors object

If a matrix has an errors attribute, it is usually a vector. THis function returns the values of this attribute as a matrix (it preserves the dimensions of the host matrix).

Usage

standard_error_matrix(M)

Arguments

M

a matrix with errors (uncertainties)

Value

A matrix similar to E, with standard error values

Examples

M <- matrix(seq(12),3,4,dimnames=liest(letters[seq(3)],LETTERS[seq(4)]))
#> Error in liest(letters[seq(3)], LETTERS[seq(4)]): could not find function "liest"
errors(M) <- abs(M*0.1 + 0.1)
#> Error: object 'M' not found
E <- standard_error_matrix(M)
#> Error: object 'M' not found
print(E)
#> Error: object 'E' not found