concatenated matrix - factoring out a matrix coefficient

1 次查看（过去 30 天）
Viesturs Veckalns
Viesturs Veckalns 2017-10-16
编辑： Cedric 2017-10-16
A, B and C are MxN matrices. I construct a matrix D in the following way:
D = [A./C, B./C]
It is inviting to bring out the coefficient ./C
D = [A, B]./C
however this change conflicts Matlab rules [A, B] being an Mx2N matrix and ./C being an MxN matrix.
Is there a convenient way in Matlab to factor out a matrix coefficient?

请先登录，再回答此问题。

采纳的回答

Cedric
Cedric 2017-10-16
编辑：Cedric 2017-10-16
D = [A, B]./[C, C]
which isn't more convenient than the initial expression! Depending the context, you can REPELEM or REPMAT C as many times as necessary if this is not always 2, but there is no easy shortcut or simple automatic expansion that I can think of.

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Creating and Concatenating Matrices 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