[R] About regression and plot
yungjui at gmail.com
Wed Apr 26 15:25:28 CEST 2006
--- I changed to format to text instead of html ---
This is my first R day. I want to ask some more beginner's questions.
Q1. How can I obtain the covariance matrix for parameter estimates of a
multiple regression? I checked ?lm but didn't get the information.
Q2. How can I see the old graphs in the graph window?
Q3. Can R plot animated graph? For example, I want to see the dynamic
change of a 2D graph during a time period.
Thanks in advance!
More information about the R-help