I am trying to calculate the slope and y intercept. i know its just slope(known y's, known x's)
but i am trying to do something more sophisticated.
basically i have a large data set (actually several) and i dont want to calculate the slope/intercept for the entire range. of course i can do this by hand if i had a few data sets but not by hand for thousands of data sets, which is my situation.
please see attached file for details
thank you!