How to divided the signal to matrix where contain on rows and columns .

good greeting

I have signal is length it 102400 and I want that to subdivid it on matrix form (1024 ,100) where (1024 ) is rows ,and (100) is colums .Next, the discrete wavelet transform is applied to each column (window)

I hope find from you help me solve this and I would be very grateful

Answer 1

[William Rose]

@Rasheed Majeed,

Create a signal of length 102400:

y=rand(102400,1);

Change the shape to 100 columns:

y=reshape(y,[1024,100]);

Check the results:

disp(size(y))

        1024         100

Looks good.