Category: 
Fit/Interpolate/Extrapolate 
Author: 

Description: 
Function to perform a linear regression on the data passed in as an image. The image is 2 pixels high by n wide  where n is the number of data point pairs. The image format is: x0, x1, x2 . . . . xn y0, y1, y2 . . . . yn The top row of data is x, and the bottom row y. The 95% confidence interval and the R value are calculated in addition to the a (intercept) and b (slope) parameters of the straight line. This script creates some example data and plots it, then fits the straight line to it. 
Comments: 
There is a limitation (or conflict) in User Defined Language with DM script. The operation "/" and "*" cannot be defined as operators in Notepad++ once we define "/*" and "*/" as comment block markers. So I have left "/" and "*" out from the operator list 
Acknowledgements: 
Thanks to Bill Bertram of ANSTO for assistance with algorithm development. 
Script version: 
1.0 
DM/GMS version: 
3.11 
Script written as a function: 
Yes 
Source: 
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