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Total 17 documents matching your query.

1. creating libraries (score: 1)
Author: Joe Cerniglia <cj5815@yahoo.com>
Date: Fri, 25 Nov 2005 10:29:44 -0800 (PST)
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/archives/html/s-news/2005-11/msg00070.html (7,705 bytes)

2. multiple graphs in a pdf file (score: 1)
Author: Joe Cerniglia <cj5815@yahoo.com>
Date: Mon, 10 Oct 2005 12:38:17 -0700 (PDT)
I am trying to put multiple graphs on a pdf. The graphs seem to be overwritter each other. Any suggestions ? Thanks. Joe x <- rnorm(10) y <- runif(10) pdf.graph("c:\\temp\\temp2.pdf") par(oma=c(0,0,3
/archives/html/s-news/2005-10/msg00028.html (8,003 bytes)

3. exportData & NA (score: 1)
Author: Joe Cerniglia <cj5815@yahoo.com>
Date: Thu, 28 Jul 2005 14:09:10 -0700 (PDT)
Using SPLUS 6.2, I am trying to export a matrix using exportData. The exportData replaces the NAs with blanks. Using write.table takes signficantly more time. Changing all the columns to character do
/archives/html/s-news/2005-07/msg00154.html (7,414 bytes)

4. extraction method question (score: 1)
Author: Joe Cerniglia <cj5815@yahoo.com>
Date: Mon, 6 Jun 2005 07:30:06 -0700 (PDT)
I extended the time series class to form a new class called data.analysis class. I would like a extraction method on this new class to be well defined. I am getting an error message when I run this m
/archives/html/s-news/2005-06/msg00015.html (9,572 bytes)

5. cov.wt (score: 1)
Author: Joe Cerniglia <cj5815@yahoo.com>
Date: Sun, 12 Jun 2005 19:53:01 -0700 (PDT)
I am using cov.wt to calculate the covariance matrix. I have several alternative methods for calculating the weights of observations in this function. Is there a method available to determine which o
/archives/html/s-news/2005-06/msg00046.html (6,878 bytes)

6. loops & importing files (score: 1)
Author: Joe Cerniglia <cj5815@yahoo.com>
Date: Tue, 17 May 2005 11:42:05 -0700 (PDT)
e
/archives/html/s-news/2005-05/msg00103.html (7,456 bytes)

7. tables in pdfs (score: 1)
Author: Joe Cerniglia <cj5815@yahoo.com>
Date: Fri, 20 May 2005 09:37:12 -0700 (PDT)
s
/archives/html/s-news/2005-05/msg00141.html (7,047 bytes)

8. regression error (score: 1)
Author: Joe Cerniglia <cj5815@yahoo.com>
Date: Mon, 13 Dec 2004 07:29:20 -0800 (PST)
I am recieving the following error while running the following regression: ret.size.ols <- lm(formula = returns ~ ln.size, na.action = na.exclude) Problem in lm.fit.qr(unset(x), unset(y)): computed f
/archives/html/s-news/2004-12/msg00076.html (7,301 bytes)

9. running a perl script in splus (score: 1)
Author: Joe Cerniglia <cj5815@yahoo.com>
Date: Thu, 23 Dec 2004 06:03:51 -0800 (PST)
ming Techniques". **Chicago, IL -- January 13th-14th, 2005 **San Franci
/archives/html/s-news/2004-12/msg00156.html (7,410 bytes)

10. extracting data from a data frame (score: 1)
Author: Joe Cerniglia <cj5815@yahoo.com>
Date: Mon, 1 Mar 2004 08:21:41 -0800 (PST)
I have a 100 row dataframe with 5 columns of data. Column 2 contains the strings- a, b, or c. I would like to create a new dataframe containing only the rows with "b" in column 2. This new dataframe
/archives/html/s-news/2004-03/msg00005.html (6,815 bytes)

11. tapply error message (score: 1)
Author: Joe Cerniglia <cj5815@yahoo.com>
Date: Sat, 27 Mar 2004 12:19:30 -0800 (PST)
I am using tapply in a function. If I send a dataframe(dataframe #1) to the function it works. When I create a new dataframe from dataframe #1 using subscripting and I send that new dataframe to the
/archives/html/s-news/2004-03/msg00232.html (6,643 bytes)

12. apply function (score: 1)
Author: Joe Cerniglia <cj5815@yahoo.com>
Date: Mon, 16 Feb 2004 08:06:38 -0800 (PST)
Could someone assist me in resolving this error the apply function? data frame (MSfactor is a data frame) testA <- MSfactor[,10] attributes(testA) testA <- as.array(testA) attributes(testA) following
/archives/html/s-news/2004-02/msg00119.html (7,008 bytes)

13. transpose a data frame (score: 1)
Author: Joe Cerniglia <cj5815@yahoo.com>
Date: Wed, 18 Feb 2004 12:40:34 -0800 (PST)
How can I transpose a data frame? Can I strip the column names from a data frame? Thanks. Joe __________________________________ Do you Yahoo!? Yahoo! Mail SpamGuard - Read only the mail you want. ht
/archives/html/s-news/2004-02/msg00149.html (6,659 bytes)

14. combining dataframes of different lengths (score: 1)
Author: Joe Cerniglia <cj5815@yahoo.com>
Date: Wed, 18 Feb 2004 14:06:07 -0800 (PST)
How can I combine data frames of differents lenghts? Particularly, I am deciling two different dataframes and one of those dataframes has NAs. The two resulting dataframes contain 10 rows and 11 rows
/archives/html/s-news/2004-02/msg00154.html (7,413 bytes)

15. creating decile ranking (score: 1)
Author: Joe Cerniglia <cj5815@yahoo.com>
Date: Mon, 24 Nov 2003 15:55:57 -0800 (PST)
v
/archives/html/s-news/2003-11/msg00161.html (6,634 bytes)

16. extension to creating decile ranking (score: 1)
Author: Joe Cerniglia <cj5815@yahoo.com>
Date: Tue, 25 Nov 2003 07:01:56 -0800 (PST)
o
/archives/html/s-news/2003-11/msg00167.html (6,654 bytes)

17. c code & splus (score: 1)
Author: Joe Cerniglia <cj5815@yahoo.com>
Date: Mon, 30 Oct 2006 12:04:33 -0800 (PST)
I have a question about using c and splus. To compile my c code I am using cygwin gcc. gcc -c mh2.c gcc -shared -o mh2.dll mh2.o mh2 <- function(m,start){ out <- numeric(m) out[1] <- start .C("mh2",
/archives/html/s-news/2006-10/msg00067.html (7,240 bytes)

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