How to display equation of the line in the figure?

I need to indicate the corresponding equations of the lines within the figure. How to do this? Please look at the attached file.

Answer 1

[GILBERT ALVIOLA]

txt1 = ['y = (' num2str(m) ')x + (' num2str(a) ')'];
text(x, y, txt1);

[Leela Sai Krishna]

It works. Thanks for your response.

This text is added along the fitline. how to add this text at topleft.

Thanks in advance

[Muhammed]

olmamış beğendim

Answer 2

[Walter Roberson]

text() the equation into place if you need to have the equation show up in the main figure axis.

Consider instead using legend()