help!! not using repmat()

2 次查看（过去 30 天）

gmltn1212 2020-6-22

编辑： Matt J 2020-6-22

I am trying to not use repmat() because I want to actually understand what is going on with this...

arr = [a b; c d]
row = 2;
col = 3;

I want to return this value..

new = [a b a b a b
       c d c d c d
       a b a b a b
       c d c d c d]

I feel like I have to use forloop in order to solve this but I dont have a clear idea...

madhan ravi 2020-6-22

Why not just admit it’s a homework?

Matt J 2020-6-22

编辑：Matt J 2020-6-22

Another option would be,

kron(ones(row,col),arr)

MATLAB Language Fundamentals Matrices and Arrays Matrix Indexing

在 Help Center 和 File Exchange 中查找有关 Matrix Indexing 的更多信息

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

Translated by