SumEntries-class {CVXR} | R Documentation |
This class represents the sum of all entries in a vector or matrix.
SumEntries(expr, axis = NA_real_, keepdims = FALSE) ## S4 method for signature 'SumEntries' to_numeric(object, values) ## S4 method for signature 'SumEntries' is_atom_log_log_convex(object) ## S4 method for signature 'SumEntries' is_atom_log_log_concave(object) ## S4 method for signature 'SumEntries' graph_implementation(object, arg_objs, dim, data = NA_real_)
expr |
An Expression representing a vector or matrix. |
axis |
(Optional) The dimension across which to apply the function: |
keepdims |
(Optional) Should dimensions be maintained when applying the atom along an axis? If |
object |
A SumEntries object. |
values |
A list of arguments to the atom. |
arg_objs |
A list of linear expressions for each argument. |
dim |
A vector representing the dimensions of the resulting expression. |
data |
A list of additional data required by the atom. |
to_numeric
: Sum the entries along the specified axis.
is_atom_log_log_convex
: Is the atom log-log convex?
is_atom_log_log_concave
: Is the atom log-log concave?
graph_implementation
: The graph implementation of the atom.
expr
An Expression representing a vector or matrix.
axis
(Optional) The dimension across which to apply the function: 1
indicates rows, 2
indicates columns, and NA
indicates rows and columns. The default is NA
.
keepdims
(Optional) Should dimensions be maintained when applying the atom along an axis? If FALSE
, result will be collapsed into an n x 1 column vector. The default is FALSE
.