Graph a linear regression & display regression statistics          (STB-7: tt4)
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	^fitline^ lhsvar rhsvar [^,^ graph_options]


Description
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^fitline^ conducts a linear regression, graphs the data and the regression
line, and prints the regression equation, R-squared, and significance level
on the graph.


Example
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 . ^fitline weight length, saving(jt1)^

graphs weight against length, and saves the graph into a file for printing
with gphdot or gphpen.


Author
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James Taylor, Department of Zoology, University of New Hampshire.


Also see
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    STB:  tt4 (STB-7)
On-line:  ^help^ for ^domdiver^, ^esarea^, ^fitpower^