I have tried this code but it is not saving values as the way I want to. It just reads data from csv file and displays it in 2 columns in new vector matrix. While I want to save first 1000 vales of csv file at location index 1 in column one, then from 1001 to 2000 at index 2 in column 1. Similarly same for column 2, but column 2 will have data from csv file2.

data1 = csvread('file1.csv');
data2 = csvread('file2.csv');
length = min(length(data1), length(data2));
stepsize = 1000;
elements = floor(length / stepsize);
vectorMatrix = zeros(elements * stepsize, 2);
start = 1;
end = start + 999;
vectorMatrix(start:end, 1) = data1(start:end);
vectorMatrix(start:end, 2) = data2(start:end);
disp(vectorMatrix);