Stack same-shaped arrays along a new leading axis.

(y, x) matrices stack into a (t, y, x) cube; (t, y, x) cubes stack into a (k, t, y, x) hyper-cube (e.g. a rolling window's shifted copies, reduced over dim 1).

Usage

g_stack(values)

Arguments

values

List of same-shaped arrays.

Value

A length(values) x dim(values[[1]]) array.