Gammatech Posted September 7, 2010 Share Posted September 7, 2010 Hi, I have used the graph analysis tool to get the straight line (y=mx+c) regression coefficients from a scatter plot (XY) of two related data sets that I have in channels. Manually doing it is a bit of a grovel, entering the data ranges, and the output locations. Is there a way to run the analysis from script. I pop up a page with the graph and set the scales of the graph from script but can't seem to find how to get at the analysis functions or have I missed it? Thanks, Martin Link to comment Share on other sites More sharing options...
AzeoTech Posted September 7, 2010 Share Posted September 7, 2010 No, most of the other advanced analysis tools are (see section 4.12.17), but not curve fitting. Linear fit is actually a pretty simple calculation. You might see if you can find an algorithm and just code it yourself. Link to comment Share on other sites More sharing options...
Gammatech Posted September 8, 2010 Author Share Posted September 8, 2010 OK, I'll put that in, the algorithm is straight forward. I checked my schoolboy recollections from the web - still the same after all these years! Martin Link to comment Share on other sites More sharing options...
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