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References: [ +from:rditmars@geomega.com: 17 ]

Total 17 documents matching your query.

1. Re: Clustering (score: 1)
Author: "Rick Ditmars" <rditmars@geomega.com>
Date: Mon, 30 Jun 2003 13:11:27 -0600
the agglomerative coefficient retund by agnes() help? Rick Ditmars Associate Principal - Geophysicist Geomega 2995 Baseline Rd. Ste. 202 Boulder, CO 80303 www.geomega.com TEL (303)442-2549 ext. 124
/archives/html/s-news/2003-06/msg00215.html (9,069 bytes)

2. $%*@ Trellis #@*! (score: 1)
Author: "Rick Ditmars" <rditmars@geomega.com>
Date: Thu, 25 Jul 2002 17:58:52 -0600
Using S-plus 6.1 under Windows NT4. Group, I have started one of my infrequent treks into the the Trellis wilderness and the associated (r=1) weeping and gnashing of teeth has begun! All I want to do
/archives/html/s-news/2002-07/msg00198.html (8,411 bytes)

3. Re: $%*@ Trellis #@*! (score: 1)
Author: "Rick Ditmars" <rditmars@geomega.com>
Date: Fri, 26 Jul 2002 09:58:33 -0600
Thanks to Bill Dunlap of Insightful for his prompt response: "This will happen if you haven't called trellis.device() in the current session (or if the current graphics device was not opened with tre
/archives/html/s-news/2002-07/msg00203.html (9,614 bytes)

4. Re: $%*@ Trellis #@*! (score: 1)
Author: "Rick Ditmars" <rditmars@geomega.com>
Date: Fri, 26 Jul 2002 10:06:05 -0600
Thanks to several who responded. trellis.device(graphsheet,...) is necessary to control trellis graphs, and actually seems to be quite an improvement in managing trellis graphics, compared to previou
/archives/html/s-news/2002-07/msg00204.html (9,573 bytes)

5. Re: Modifying lowess to yield quantiles (score: 1)
Author: Rick Ditmars <rditmars@geomega.com>
Date: Wed, 5 Dec 2001 09:54:03 -0700
I've been having an off-line discussion with Dr. Bellin on this subject. How would a pointwise prediction interval work for a quantile estimate? It would seem that "well behaved" residuals would be a
/archives/html/s-news/2001-12/msg00045.html (12,300 bytes)

6. EnvStats Module (score: 1)
Author: Rick Ditmars <rditmars@geomega.com>
Date: Wed, 27 Jun 2001 09:33:34 -0600
My pint of petrol for the fire. I think it needs to be recognized that the EnvStats module was developed by a third party independent of Mathsoft/Insightful. It was developed in response to environme
/archives/html/s-news/2001-06/msg00240.html (8,298 bytes)

7. After-script error message -- "action.func"? (score: 1)
Author: Rick Ditmars <rditmars@geomega.com>
Date: Fri, 3 Nov 2000 18:17:52 -0700
S+2000 r2 NT4 After a system crash I began receiving the following error message at the conclusion of script runs. Everthing else seems fine. Is there a way to fix this short of a re-installation? Wa
/archives/html/s-news/2000-11/msg00026.html (6,935 bytes)

8. RE: [S] NA's in acf (score: 1)
Author: Rick Ditmars <rditmars@geomega.com>
Date: Tue, 15 Aug 2000 09:25:39 -0600
f the files in the destination directory. All the files copied correctly. There were no 0 byte files in the source directory. I tried accessing the data fr
/archives/html/s-news/2000-08/msg00145.html (8,732 bytes)

9. [S] Restoring *order* to loess redsiduals (score: 1)
Author: c.ca>
Date: Wed, 30 Aug 2000 16:37:16 -0600
ummary and offered the simplest and slickest solution: apply(x,1,order)[ncol(x),] for max and apply(x,1,order)[1,] for minimum columns in matrix. Thanks, -
/archives/html/s-news/2000-08/msg00283.html (7,897 bytes)

10. RE: [S] Restoring *order* to loess redsiduals (score: 1)
Author: c.uk>
Date: Thu, 31 Aug 2000 09:23:00 -0600
ence or two for semivariogram? Many thanks, In-Sun ... -- This message was distributed by s-news@wubios.wustl.edu. To unsubscribe send e-mail to s-news-req
/archives/html/s-news/2000-08/msg00295.html (9,964 bytes)

11. RE: [S] Restoring *order* to loess redsiduals (score: 1)
Author: .com>
Date: Thu, 31 Aug 2000 11:10:38 -0600
e a way to do a robust regression with the standard S+ package? Is there an option for lm? Thanks in Advance, Clark Sims --== Sent via Deja.com http://www.
/archives/html/s-news/2000-08/msg00298.html (9,278 bytes)

12. [S] SP2000, Trellis, and scripts (score: 1)
Author: Rick Ditmars <rditmars@geomega.com>
Date: Wed, 1 Sep 1999 16:49:31 -0600
WinNT, SP 2000. I have encountered some interesting behavior trying to automate graphsheet production and saving with a script file. I am attempting to loop through a list of parameters, generate a
/archives/html/s-news/1999-09/msg00015.html (10,612 bytes)

13. RE: [S] SP2000, Trellis, and scripts (score: 1)
Author: Rick Ditmars <rditmars@geomega.com>
Date: Thu, 2 Sep 1999 09:07:17 -0600
Thank you, Prof. Ripley, for your quick response. Adding print functions solved the problem. As for my color selection, hard copy is on white background, tmp.sym makes other changes to default symbol
/archives/html/s-news/1999-09/msg00021.html (12,100 bytes)

14. RE: [S] SP2000, Trellis, and scripts (score: 1)
Author: Rick Ditmars <rditmars@geomega.com>
Date: Thu, 2 Sep 1999 14:23:39 -0600
Thank you again, Prof. Ripley. There is certainly a lot to digest to get up to speed with trellis, but it seems worth it. By "aligning the axes" I mean that I want the reader to be able to directly s
/archives/html/s-news/1999-09/msg00024.html (11,742 bytes)

15. [S] Censored Data Refs. (score: 1)
Author: Rick Ditmars <rditmars@geomega.com>
Date: Fri, 2 Apr 1999 10:19:01 -0700
Here are some other references for handling data below detection limits: Helsel and Cohn, 1988. Estimation of descriptive statistics for multiply censored water quality data. Water Resources Research
/archives/html/s-news/1999-04/msg00011.html (8,081 bytes)

16. [S] Modifications to control charts (score: 1)
Author: Rick Ditmars <rditmars@geomega.com>
Date: Thu, 14 Jan 1999 16:36:51 -0700
I am a relative rookie with S-Plus, having used it for 6 months in an environmental consulting setting (W95 v4.5). Recently I successfully proposed revamping a seriously shoddy groundwater monitorin
/archives/html/s-news/1999-01/msg00079.html (7,714 bytes)

17. Re: Kendall tau-b (score: 1)
Author: Rick Ditmars <rditmars@geomega.com>
Date: Mon, 28 Sep 2009 14:14:24 -0600
You may want to look at the Kendall.trend.test function in the Environmental Stats module, if your S-Plus version has it. Rick Ditmars Sr. Geophysicist Geomega 2525 28th St. Ste. 200 Boulder, CO 8030
/archives/html/s-news/2009-09/msg00039.html (12,992 bytes)

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