How To Plot Least Squares Regression Line In R. We may want to draw a regression slope on top of our graph to illustrate this correlation. Adding linear regression line to scatterplot.
Least squares regression line is used to calculate the best fit line in such a way to minimize the difference in the squares of any data on a given line. Also, this means that if a data point is exactly on the best fit line, it has an effective. Least squares regression line example.
