# Waxpby

Sums two scaled vectors and stores the result in this vector. (this=alpha*xx+beta*yy)

## Synopsis

    #include "tao_solver.h"
    int TaoVec::Waxpby  ( double a, TaoVec* xx, double b, TaoVec* yy)

## Input Parameters

| a | - the multiple of the first vector
| xx | - the first vector
| b | - the multiple of the second vector
| yy | - the second vector

## See Also

TaoVec::Axpy(), TaoVec::Axpby(), TaoVec::Aypx();

Level:intermediate
Location:src/vector/taovec.c
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