Tests whether the difference between two or more regression lines is
significant
Usage
Slope.test(...)
Arguments
...
this function takes any number of two column matrices. The
first column is the y-data (in the case of locus equations, this is the
vowel onset) and the second column is the x-data (in the case of locus
equations, vowel target).
Value
The return value consists of the following componenets:
References
see E. Pedhazur, Multiple Regression in Behavioral Research
p.436-450, 496-507.