Fit to the experimental plot

Hi,

I have a plot of x,y. I know the function f(x,y) e.g. y = A.x.exp(-x/C) + B.x

For input I have a plot of y vs x. How do I obtain

• a good fit to my plot ?
• Values of Parameters: A,B and C corresponding to best fit ?

Answer 1

[Anton Semechko]

Use 'fit' function