I have a 1024*19 matrix and i want to create 19 matrices from each column

I have a 1024*19 matrix and i want to create 19 matrices from each column and save them seperately

I 'll try with this. 
_*for i=1:19
C(i)=B(:,i)
save C(i)
end_*

but it isn't right. Does anyone has any idea?

Answer 1

[Walter Roberson]

Use mat2cell()

[nicolas]

i ll' try this

for i=1:19
D{i}=B(:,i)
save D{i}
end

Thanks!

[Walter Roberson]

That is going to try to save into a constant file named literally 'D{i}' (the same filename each time.)

When you save the individual matrices, what variable name do you want them to show up as in the individual files?

[nicolas]

i am thinking about giving a name like D1 for the first column of Bmatrix, D2 for the second etc.

[Walter Roberson]

http://matlab.wikia.com/wiki/FAQ#How_can_I_create_variables_A1.2C_A2.2C....2CA10_in_a_loop.3F

http://matlab.wikia.com/wiki/FAQ#How_can_I_process_a_sequence_of_files.3F

[nicolas]

thanks a lot, its so helpful