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References: [ +from:Charles.Anderson@dnr.state.mn.us: 7 ]

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1. Re: Generate random numbers knowing median and (score: 1)
Author: "Charles Anderson" <Charles.Anderson@dnr.state.mn.us>
Date: Thu, 04 May 2006 10:05:05 -0500
The mean of a normal distribution is equal to the median. The upper quartile falls at z = qnorm(0.75) on a standard normal distribution (mean=0, sd=1), thus you can calculate yoursd = z * (yourupperq
/archives/html/s-news/2006-05/msg00016.html (10,658 bytes)

2. GAM vs spatial analysis vs a combination (score: 1)
Author: "Charles Anderson" <charles.anderson@dnr.state.mn.us>
Date: Wed, 02 Jul 2003 14:24:28 -0500
A biologist would like to predict biovolume of aquatic plants at points in lakes given data on biovolume, depth, latitude and longitude. Could someone suggest good references on how a covariate such
/archives/html/s-news/2003-07/msg00011.html (7,587 bytes)

3. Summary: GAM vs spatial analyst vs a combination (score: 1)
Author: "Charles Anderson" <charles.anderson@dnr.state.mn.us>
Date: Mon, 07 Jul 2003 08:37:00 -0500
Many thanks to all those who responded. Replies from Steve Friedman, Rick Ditmars, Pete Meyer, Brian Cade, Marc Vayssières, Henrik Aalborg Nielsen, Naomi Altman, and Lee Turner are pasted below, wi
/archives/html/s-news/2003-07/msg00041.html (13,135 bytes)

4. Re: software for skewed data (score: 1)
Author: "Charles Anderson" <charles.anderson@dnr.state.mn.us>
Date: Tue, 15 Oct 2002 12:26:35 -0500
That would be SPSSSSSSS. ;) More seriously, if you could be more specific about what analysis you have in mind, you may get more useful answers. Hi there, Please tell me what software is designed for
/archives/html/s-news/2002-10/msg00108.html (7,352 bytes)

5. [S] Fisheries question (score: 1)
Author: "Charles Anderson" <charles.anderson@dnr.state.mn.us>
Date: Wed, 03 Mar 1999 15:12:46 -0600
Have any of the fisheries modelers out there developed S-Plus scripts to estimate VPA, CAGEAN, or Collie and Sissenwine models? Would you send me any such scripts, and any associated documentation or
/archives/html/s-news/1999-03/msg00033.html (7,138 bytes)

6. [S] Interactions and GAM (score: 1)
Author: "Charles Anderson" <charles.anderson@dnr.state.mn.us>
Date: Fri, 23 Oct 1998 16:26:39 -0500
m
/archives/html/s-news/1998-10/msg00175.html (8,583 bytes)

7. [S] GAM interactions resulting in separate curves when there are other terms (score: 1)
Author: "Charles Anderson" <charles.anderson@dnr.state.mn.us>
Date: Wed, 02 Sep 1998 11:31:36 -0500
What is the correct way to fit a GAM with an interaction between a categorical predictor and a continuous one when there are other terms in the additive model? This is the same problem outlined in th
/archives/html/s-news/1998-09/msg00011.html (7,627 bytes)

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