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References: [ +from:Michael.Slattery@epa.state.oh.us: 36 ]

Total 36 documents matching your query.

1. dynamic memory problem? (score: 1)
Author: "Michael Slattery" <Michael.Slattery@epa.state.oh.us>
Date: Fri, 09 Dec 2005 10:38:00 -0500
Hello listers, I have run a certain script a dozens of times over the last month. It is run on a data file, typically in the 100K-200K records (x 50 columns) size, and poduces a transform of the data
/archives/html/s-news/2005-12/msg00026.html (7,099 bytes)

2. replacements help? (score: 1)
Author: "Michael Slattery" <Michael.Slattery@epa.state.oh.us>
Date: Tue, 11 Oct 2005 15:12:44 -0400
Hello all, I have a 64 record dataframe DF1 with 2 fields, paramater.name and attribute. The second data frame DF2 has 80K + records, and has numerous fields, but shares the parameter.name field with
/archives/html/s-news/2005-10/msg00031.html (6,784 bytes)

3. Summary: replacements help? (score: 1)
Author: "Michael Slattery" <Michael.Slattery@epa.state.oh.us>
Date: Fri, 14 Oct 2005 09:14:34 -0400
Thanks to Brad Biggerstaff, jvs@stat.ohio-state, Bill Dunlap, Sam Buttrey, and Thomas Jagger for "insightful" input (sorry :). To my inquiry about replacements using a single join condiion between ta
/archives/html/s-news/2005-10/msg00044.html (6,733 bytes)

4. import database question (score: 1)
Author: "Michael Slattery" <Michael.Slattery@epa.state.oh.us>
Date: Wed, 08 Jun 2005 14:51:46 -0400
Hello all! Using 7.0 on XP w/ 3Ghz and 1 GB ram, I can successfully import (using the resident Oracle ODBC driver and "Import Database") whole tables using the GUI. I run into a few problems when I :
/archives/html/s-news/2005-06/msg00029.html (7,391 bytes)

5. Re: Grubbs test (score: 1)
Author: .com>
Date: Fri, 15 Apr 2005 15:34:42 -0400
in On 4/15/05, Pe
/archives/html/s-news/2005-04/msg00117.html (8,010 bytes)

6. time series graphs (score: 1)
Author: "Michael Slattery" <Michael.Slattery@epa.state.oh.us>
Date: Wed, 01 Dec 2004 10:32:55 -0500
Hello all, I am running a script to batch 32 time series graphs (scatterplots of water quality data vs date) per site, over dozens of sites. The script consists of essentially 2 for loops, one for th
/archives/html/s-news/2004-12/msg00001.html (8,184 bytes)

7. octal codes question (score: 1)
Author: "Michael Slattery" <Michael.Slattery@epa.state.oh.us>
Date: Wed, 15 Dec 2004 09:43:46 -0500
Hello all, Is it possible to address octal codes for ascii characters within the GUI framework, i.e., from insert text, etc? I have tried accessing these to no avail. Are they only available from the
/archives/html/s-news/2004-12/msg00100.html (6,401 bytes)

8. GW Group (score: 1)
Author: "Michael Slattery" <Michael.Slattery@epa.state.oh.us>
Date: Fri, 03 Sep 2004 14:53:30 -0400
i
/archives/html/s-news/2004-09/msg00029.html (6,423 bytes)

9. GW group (score: 1)
Author: "Michael Slattery" <Michael.Slattery@epa.state.oh.us>
Date: Fri, 03 Sep 2004 14:47:53 -0400
n
/archives/html/s-news/2004-09/msg00030.html (9,314 bytes)

10. per mil symbol insert? (score: 1)
Author: "Michael Slattery" <Michael.Slattery@epa.state.oh.us>
Date: Tue, 14 Sep 2004 16:06:41 -0400
d
/archives/html/s-news/2004-09/msg00080.html (6,739 bytes)

11. per mil symbol insert summary (score: 1)
Author: "Michael Slattery" <Michael.Slattery@epa.state.oh.us>
Date: Wed, 15 Sep 2004 08:37:46 -0400
ector. Thank yo
/archives/html/s-news/2004-09/msg00084.html (8,229 bytes)

12. Re: Dissolve function? (score: 1)
Author: "Michael Slattery" <Michael.Slattery@epa.state.oh.us>
Date: Wed, 14 May 2003 08:38:22 -0400
el
/archives/html/s-news/2003-05/msg00060.html (7,995 bytes)

13. tapply functions (score: 1)
Author: "Michael Slattery" <Michael.Slattery@epa.state.oh.us>
Date: Tue, 17 Sep 2002 14:15:00 -0400
Hello all, Is it possible to send user-defined functions as arg to tapply (and apply, etc)? I can't seem to get around the "need atomic data; have class "function"" problem. Or do I need to form loop
/archives/html/s-news/2002-09/msg00120.html (6,604 bytes)

14. problem with start-up (score: 1)
Author: "Michael Slattery" <Michael.Slattery@epa.state.oh.us>
Date: Thu, 19 Sep 2002 07:45:38 -0400
Hello all, Sorry for the early eastern-time query, but if your'e up anyway... I created a new S_PROJ a few days ago for a new project (with a data frame=10x90K). All worked well till this morning, at
/archives/html/s-news/2002-09/msg00129.html (7,018 bytes)

15. subscripting question (score: 1)
Author: "Michael Slattery" <Michael.Slattery@epa.state.oh.us>
Date: Thu, 19 Sep 2002 09:27:19 -0400
Hello all, I'm having trouble subsetting a new data frame. For example, foo$date[foo$X1=='P' & foo$X2 =='Q'] extracts the correct information from the frame, where X1, X2 are factors for example. I n
/archives/html/s-news/2002-09/msg00131.html (7,419 bytes)

16. plotting question (score: 1)
Author: "Michael Slattery" <Michael.Slattery@epa.state.oh.us>
Date: Wed, 25 Sep 2002 13:05:41 -0400
Hello all, I am trying to produce a series of plots of X1 vs Y1 from a data frame where X1 and Y1 do not necessarily have the same number of elements. How can I force pairing of X1 & Y1 so as to drop
/archives/html/s-news/2002-09/msg00180.html (7,486 bytes)

17. boxplot order ? (score: 1)
Author: "Michael Slattery" <Michael.Slattery@epa.state.oh.us>
Date: Fri, 30 Aug 2002 09:58:48 -0400
Hello all, I am making boxplots of numerous variables using months as the grouping factor (months here is indeed a factor). I am using gui plots as opposed to command line only for their greater flex
/archives/html/s-news/2002-08/msg00202.html (8,410 bytes)

18. boxplot order ? (score: 1)
Author: "Michael Slattery" <Michael.Slattery@epa.state.oh.us>
Date: Fri, 30 Aug 2002 11:04:51 -0400
Hello all, I am making boxplots of numerous variables using months as the grouping factor (months here is indeed a factor). I am using gui plots as opposed to command line only for their greater flex
/archives/html/s-news/2002-08/msg00203.html (7,029 bytes)

19. boxplot order ? (score: 1)
Author: "Michael Slattery" <Michael.Slattery@epa.state.oh.us>
Date: Fri, 30 Aug 2002 13:05:53 -0400
Wow, what a list this is! The depth continues to amaze ... even though my question was (apparently) simple. Thanks to Brian Ripley (whose answer appeared before I even got notice of my post myself!),
/archives/html/s-news/2002-08/msg00206.html (7,010 bytes)

20. subsetting (score: 1)
Author: "Michael Slattery" <Michael.Slattery@epa.state.oh.us>
Date: Wed, 05 Dec 2001 12:53:42 -0500
Hello all! I am trying, unsuccessfully, to do the following on the attached test data frame: Each id (col 1) has a variable number of types (col 3); I simply need to calcuate a mean of the rslt (col
/archives/html/s-news/2001-12/msg00047.html (7,036 bytes)

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