Check vector/matrix/data.frame for expected dimensions or throw error

Check vector/matrix/data.frame for expected dimensions or throw error

check_dims(x, d, par)

Arguments

x

object to check
d

expected dimensions
par

character name of x (for error message)

Value

nothing if no error, otherwise throws error

Examples

y <- c(1,3,4)
check_dims(y, 3, "y")