for loop for this ? I want to create a for loop for this that runns throw the data and create arrays like this.

close all; clear all; clc; % Vill her lata hoppa á 50 dögum , skoða þetta B

data1 = xlsread('dataCompanyprices','Sheet1','W4:AP1203');

A = data1(1:5,:)

B = data1(6:10,:)

C = data1(11:15,:)

[Star Strider]

It appears that the code you wrote is sufficient.

What do you want the loop to do?

Answer 1

[Hannes Arnar]

I want to let the loop jump throw the data set on some days lets say mabye 25 days , So the dataset is 1200 * 20 .

By that I want to make 1200 / 25 = 48 matrixes.

So I want 48 matrixes that include thoes 25 days with the data. :)

Answer 2

[Hannes Arnar]

I want to let the loop jump throw the data set on some days lets say mabye 25 days , So the dataset is 1200 * 20 .

By that I want to make 1200 / 25 = 48 matrixes.

So I want 48 matrixes that include thoes 25 days with the data. :)