[Rd] Use of lm on polynomial models (PR#14014)

[michael_karsh at earthlink.net]

Full_Name: Michael Aaron Karsh
Version: 2.8.0.
OS: Windows XP
Submission from: (NULL) (75.61.102.255)


When I try lm(w ~ h^3 + h^2 + h) for example, it only gives coefficients for the
intercept and for h.  It does not give coefficients for h^2 or h^3.