Perform the dot product between two LazyColumn vectors

Computes the inner product between two LazyColumn objects.

Usage

# S4 method for class 'LazyColumn,LazyColumn'
x %*% y

Arguments

x

A LazyColumn object.

y

A LazyColumn object.

Value

A numeric value with the resulting scalar.

Examples

mat_a <- base::matrix(rnorm(12), nrow=3, ncol=4)
X <- LazyMatrix(mat_a, "sd", "mean")
b <- rnorm(nrow(X))
lazy_col <- X[, 1]
lazy_col_2 <- X[, 2]
lazy_col %*% lazy_col_2
#>          [,1]
#> [1,] -0.10481