"setdiff" comand usage ?

when i run this code:
a=[1 1 2];
b=[1];
setdiff(a,b)
i get this:
>> c
ans =
2
but I want this:
>> c
ans =
1 2
What should I do to fix this ?

 采纳的回答

Torsten
Torsten 2018-10-23

1 个投票

https://de.mathworks.com/matlabcentral/answers/406227-excluding-one-vector-from-another-vector-with-repetition

更多回答(1 个)

KSSV
KSSV 2018-10-23
B2 = union(a,b)

1 个评论

Yes but algorithm should be able do this in a loop. I cant check it every time. Because if b was b=[2] then i get wrong results.

请先登录,再进行评论。

Community Treasure Hunt

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

Start Hunting!

Translated by