How to split a column matrix into N parts

Hi Everyone,

I have a column matrix with dimensions 100000 x 1 and I want to split that column into 100 columns each containing 1000 of the datapoints. Is there a way to go about doing that?

Thank you,

Tyler Seudath

Answer 1

[Dave B]

reshape is a great way to do this:

x=rand(100000,1);
y=reshape(x,1000,100);
y1=reshape(x,1000,[]); % Because the 100 is determined, you can let MATLAB calculate it
y2=reshape(x,[],100);  % Because the 1000 is determined, you can let MATLAB calculate it

x(1:10)

ans = 10×1

0.1711 0.5883 0.6202 0.0120 0.7058 0.5331 0.6814 0.0042 0.1854 0.1365

x(1001:1010)

ans = 10×1

0.7332 0.6696 0.3997 0.6966 0.6261 0.3499 0.3917 0.6445 0.1319 0.0736

y(1:10,1:2)

ans = 10×2

0.1711 0.7332 0.5883 0.6696 0.6202 0.3997 0.0120 0.6966 0.7058 0.6261 0.5331 0.3499 0.6814 0.3917 0.0042 0.6445 0.1854 0.1319 0.1365 0.0736