Displaying 3 results from an estimated 3 matches for "datavor".
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datavox
2003 Aug 26
4
Viewing function source
...ould someone tell me
if R supports the idea of "viewing source" on any particular function you
want to use?
If I want to "view source" on the rpois() function, for example, can I do
somethink like:
source(rpois)
To see how the function is implemented?
Regards,
Paul Meagher
Datavore Productions
50 Wood Grove Drive
Truro, Nova Scotia
B2N-6Y4
1.902.895.9671
www.datavore.com
2003 Sep 04
3
Overlaying graphs
----- Original Message -----
From: "Richard A. O'Keefe" <ok at cs.otago.ac.nz>
To: <paul at datavore.com>
Sent: Thursday, September 04, 2003 2:56 AM
Subject: Re: [R] Overlaying graphs
> I do not know how to overlay the curve graphic on top of hist graphic.
>
> Do you know about the "add=TRUE" option for plot()?
>
> I am hoping to show visually that the normal curve o...
2003 Sep 22
1
Updating a linear model
...a user modelling type app (new data points coming
in and wanting to dynamically update regression co-efficients for each user)
which could be viewed as a type of control problem.
Regards,
Paul
----- Original Message -----
From: "Rolf Turner" <rolf at math.unb.ca>
To: <paul at datavore.com>
Sent: Monday, September 22, 2003 3:36 PM
Subject: Re: [R] Updating a linear model
>
> As Thomas Lumley just said, there's nothing implemented in R. The
> updating procedure is well-known and worked out; it is (in my
> experience) referred to as ``Plackett's Algorithm...