The CumSum class.
This class represents the cumulative sum.
CumSum(expr, axis = 2) ## S4 method for signature 'CumSum' to_numeric(object, values) ## S4 method for signature 'CumSum' dim_from_args(object) ## S4 method for signature 'CumSum' get_data(object) ## S4 method for signature 'CumSum' .grad(object, values) ## S4 method for signature 'CumSum' graph_implementation(object, arg_objs, dim, data = NA_real_)
expr |
An Expression to be summed. |
axis |
(Optional) The dimension across which to apply the function: |
object |
A CumSum object. |
values |
A list of numeric values for the arguments |
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: The cumulative sum of the values along the specified axis.
dim_from_args: The dimensions of the atom.
get_data: Returns the axis along which the cumulative sum is taken.
.grad: Gives the (sub/super)gradient of the atom w.r.t. each variable
graph_implementation: The graph implementation of the atom.
exprAn Expression to be summed.
axis(Optional) The dimension across which to apply the function: 1 indicates rows, and 2 indicates columns. The default is 2.
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