R/078_atoms_affine_vec.R

In CVXR: Disciplined Convex Optimization

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## DO NOT EDIT THIS FILE!! EDIT THE SOURCE INSTEAD: rsrc_tree/atoms/affine/vec.R
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## CVXPY SOURCE: atoms/affine/vec.py
## Vec -- vectorize (flatten to column vector)

#' Vectorize an expression (column vector)
#'
#' Reshapes an expression into a column vector of shape (n*m, 1).
#'
#' @param x An Expression or numeric value.
#' @returns A Reshape atom (column vector).
#' @export
vec <- function(x) {
  x <- as_expr(x)
  Reshape(x, c(expr_size(x), 1L), order = "F")
}