Displaying 1 result from an estimated 1 matches for "p1absorbancearray".
2010 Nov 04
1
Best Fit line trouble with rsruby
...class. The
problem is that although the graph functions perfectly properly, the best
fit line will not work.
I initially used code I pretty much copied from a website with a tutorial on
this, which was:
graphData.png("/code/Beer's-Law Graph.png")
concentration = p1Conc
absorbance = p1AbsorbanceArray
graphData.assign('x', p1Conc)
graphData.assign('y', p1AbsorbanceArray)
fit = graphData.lm('x ~ y')
graphData.plot(concentration, absorbance)
graphData.abline(fit["coefficients"]["(Intercept)"],
fit["coefficients"]["y"])
puts fit["...