in the attachment you can find the matlab hw with the patterns %% clear all close all clc %% 2 Methods for reading data from the file %% Method 1 - read until the 'End of File' is reached f_id=fopen('prog2_pattern1.txt');%1) open file with filename i=1; while ~feof(f_id) col1(i)=fscanf(f_id,'%f',1); col2(i)=fscanf(f_id,'%f',1); i=i+1; end fclose(f_id); %close file for other apps to use %% Method 2 - read all at once then parse data into separate arrays f_id=fopen('prog2_pattern1.txt');%1) open file with filename all_data=fscanf(f_id,'%f'); for i=1:length(all_data)/2 %loop as many times as there are rows in file col3(i)=all_data(2*i-1); col4(i)=all_data(2*i); end fclose(f_id); %close file for other apps to use .