Using reshape function i get wrong ans....
Show older comments
b=[0,1,0,0,0,0,0,1,0,1,0,0,0,0,0,1,0,1,0,0,0,0,0,1,0,1,0,0,0,0,0,1];
>> SS=reshape(b,length(b)/8,8);
>> SS
SS =
0 0 0 0 0 0 0 0
1 0 1 0 1 0 1 0
0 0 0 0 0 0 0 0
0 1 0 1 0 1 0 1
bt i want to get
SS =
0 1 0 0 0 0 1 0
0 1 0 0 0 0 1 0
0 1 0 0 0 0 1 0
0 1 0 0 0 0 1 0
ie what my array b data.. thats i want to be in SS.. how i write code? Help me
1 Comment
Jan
on 18 May 2015
Where does the trailing zero column come from? It is not clear why the last and teh 2nd last column seem to have swapped.
Accepted Answer
Andrei Bobrov
on 18 May 2015
b=[0,1,0,0,0,0,0,1,0,1,0,0,0,0,0,1,0,1,0,0,0,0,0,1,0,1,0,0,0,0,0,1];
SS=reshape(b,8,[]);
SS([end,end-1],:) = SS([end-1,end],:);
SS = SS';
6 Comments
I strongly suspect that the Arjun has got his example slightly wrong and that this step:
SS([end,end-1],:) = SS([end-1,end],:);
is unwanted. I.e, the correct answer is most likely:
SS = reshape(b, 8, [])'
@Arjun, reshape rearranges the elements by column (since matlab is column major). So, the answer is to rearrange the elements in columns of 8 rows and then transpose.
ARJUN K P
on 18 May 2015
ans Wrong....
ARJUN K P
on 18 May 2015
Jan
on 18 May 2015
As your screen shot shows, you get exactly the answer you've asked for. If this is not the answer you want, please give us a chance to help you and post exactly, what you want.
ARJUN K P
on 18 May 2015
More Answers (0)
Categories
Find more on Logical in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
