Greetings,
On page 273, Cohen, Cohen, West, and Aiken (Applied Multiple
Regression/Correlation Analysis for the Behavioral Sciences, Third Edition",
state that the covariance matrix of the regression coefficients is provided by
standard programs for multiple regression, including SAS, SPSS, and SYSTAT. How
does one calculate the matrix in R. Thank you very much.
pbmPeter B. Mandeville cel: 444 860 3204 tel: 52 444 826 2346-49 ext 532
fax: 52 444 826 2352 P.D. Favor de confirmar la llegada de este correo. Gracias.
_________________________________________________________________
[[alternative HTML version deleted]]
______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
