Vector Subtraction between two LazyColumn vectors.

Subtracts a LazyColumn vector from another LazyColumn vector.

Usage

# S4 method for class 'LazyColumn,LazyColumn'
e1 - e2

Arguments

e1

A LazyColumn object.

e2

A LazyColumn object.

Value

A numeric vector.

Examples

mat_a <- base::matrix(rnorm(12), nrow = 3, ncol = 4)
lazy_a <- LazyMatrix(mat_a, "sd", "mean")
lazy_col <- lazy_a[, 2]
lazy_col_2 <- lazy_a[, 3]
lazy_col_2 - lazy_col
#> [1] -2.299519  1.038851  1.260668