showing correlation on scatter

15 views (last 30 days)
Hassan
Hassan on 19 Apr 2011
I want to show the R-squared value on the scatterplot. I am using corrcoef function to get the correlation value. I wonder how I can show the correlation or R-squared value on the scatterplot? I appereciate your help.
R=corrcoef(X,Y) R_squared=R(2)^2 scatter(X,Y)

Accepted Answer

Arnaud Miege
Arnaud Miege on 19 Apr 2011
Use the text function:
text(x_text, y_text, ['R^2 = ' num2str(R_squared)])
where x_text and y_text are coordinates of where you want to place the text.
HTH,
Arnaud

More Answers (0)

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!