Scalar multiplication of a vector

2 次查看（过去 30 天）
Jonathan
Jonathan 2014-3-18
编辑： Andrei Bobrov 2014-3-18
Hello everyone,
I want to write a program using as little for-loops as possible. I want to define the following multiplication:
[a b] * [x1 y1; x2, y2; x3 y3] = [a*x1 b*y1; a*x1 b*y1; a*x1 b*y1]
Can i do this without the use of for-loops?

请先登录，再回答此问题。

采纳的回答

Andrei Bobrov
Andrei Bobrov 2014-3-18
编辑：Andrei Bobrov 2014-3-18
bsxfun(@times,[a b],[x1 y1; x2, y2; x3 y3])
here a, b, x1, y1, x2, y2,x3, y3 - numeric

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 MATLAB Compiler 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by