How to repeat an array?
85 次查看（过去 30 天）
arina octave ，2015-1-30
编辑： Youssef Khmou ，2015-1-30
Hi, I have an array a = [1 2 3] and I want to repeat it twice so I'll have b = [1 2 3 1 2 3]. I try this code, and of course it won't work as I want.
a = 1:3;
for n = 1:2
b = a;
I don't know what I should write in the for-loop. Could anyone help me? Thank you.
编辑：Youssef Khmou 2015-1-30
Many solutions exist for this problem, the first one is the repmat solution:
a=[1 2 3];
The second solution consists of using for loop as follows :
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