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MVar.sum()
sum ( axis=None )
Sum the elements of the MVar; returns an MLinExpr object.
Arguments:
axis: An int, or None. Sum along the specified axis. If set to None, summation takes place along all axes of this MVar.
Return value:
An MLinExpr representing the sum.
Example usage:
x = model.addMVar((2, 2)) sum_row = x.sum(axis=0) # Sum along the rows of X sum_col = x.sum(axis=1) # Sum along the columns of X sum_all = x.sum() # Sum all variables in this MVar
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