SYNTAX:
[p1,p2,slope,inter]=getslopeintercept
OUTPUTS:
P1= coordinates of the first cliked point
P2= coordinates of the second cliked point
SLOPE= slope of the drawn line
INTER= intercept Y(X=0)
WHAT ?
In the current figure, you have to click twice.
The GETSLOPEINTERCEPT function will display
the slope and the intercept of the drawn line in a text box
EXAMPLE
plot([1:10],[1:10].^0.5,'-o')
getslopeintercept