Data Analysis in MATLAB

 Data Analysis in MATLAB

MATLAB also provides various tools for data analysis, such as statistical functions and data fitting. Here's an example of how to perform linear regression on a dataset:

x = [1 2 3 4 5];

y = [2.1 3.9 6.2 8.1 10.2];

p = polyfit(x,y,1);     % perform linear regression

yfit = polyval(p,x);    % calculate the fitted values

plot(x,y,'o',x,yfit);   % plot the data points and fitted line

xlabel('x');

ylabel('y');

title('Linear Regression');