Stan Math Library
2.20.0
reverse mode automatic differentiation
stan
math
prim
arr
fun
scaled_add.hpp
Go to the documentation of this file.
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#ifndef STAN_MATH_PRIM_ARR_FUN_SCALED_ADD_HPP
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#define STAN_MATH_PRIM_ARR_FUN_SCALED_ADD_HPP
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#include <
stan/math/prim/meta.hpp
>
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#include <vector>
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#include <cstddef>
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namespace
stan
{
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namespace
math {
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inline
void
scaled_add
(std::vector<double>& x,
const
std::vector<double>& y,
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double
lambda) {
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for
(
size_t
i = 0; i < x.size(); ++i)
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x[i] += lambda * y[i];
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}
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}
// namespace math
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}
// namespace stan
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#endif
stan::math::scaled_add
void scaled_add(std::vector< double > &x, const std::vector< double > &y, double lambda)
Definition:
scaled_add.hpp:11
stan
Definition:
log_sum_exp.hpp:8
meta.hpp
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