Displaying 7 results from an estimated 7 matches for "deangelis".
2004 Oct 04
2
Identifying time series
...R to recognize the first column as a business date
series. Or at the very least, I am unable to find a function that will grap
the second column (y-axis) against the date series (x-axis). If you could
tell me how to graph this type of data, I would greatly appreciate it. Thank
you.
Regards,
John DeAngelis
2011 Jun 03
4
Notes on R Objects
Hi all,
Is there any way to add notes or comments to R objects? It can be hard for
me to come up with a descriptive name that encapsulates all the differences
between data sets, so it would be very helpful if I could add a note which
described the object. I didn't find anything like this in the R docs.
Regards,
Matt
[[alternative HTML version deleted]]
2019 Apr 25
1
Samba 4 write lock problem with MS Word
I'm getting "access denied" with one particular samba 4 home directory NFS
share. But only with Microsoft Word, Excel and PowerPoint. If I edit an
RTF file in wordpad or notepad and save it back to the samba home share it
works. But I get "access denied" if I'm using Word. Also, no problems with
WordPerfect.
On the same NFS mount point I have several Samba shares. Lets
2010 Jul 13
2
SAS Proc summary/means as a R function
Hi,
I am new to R.
I am trying to create an R function to do a SAS proc means/summary
proc.means ( data=bsebal;
class team year;
var ab h;
output out=BseBalAvg mean=;
run;)
I have a solution if I quote the the argument. The working code to produce
BseBalAvg
is very elegant.
normalize <- melt(bsebal,
2011 Mar 09
1
Regular Expressions in Column Headings
Hi all,
I am hoping that someone can help me with a problem I am having with column
headings. I have read a table into R using read.table: the rows are
documents, and the columns are counts of regular expression matches (so that
the column heading is the given regular expression). My problem is that
read.table seems to be trying to interpret the regular expressions, or has
trouble with the
2010 Apr 05
20
SAS and R on multiple operating systems
Hi,
This is not meant to be critical of R, but is intended as
a possible source for improvements to R.
SAS needs the competition.
I am reasonably knowledgeable about
R
SAS-(all products including IML)
SAS and R run on
Windows(all flavors)
UNIX(all flavors)
Apple OSs
Does R run on natively (no emulation)?
We have quite a few users on these systems
VAX-VMS
Z-OS (mainframe)
MVS
VM/CMS(IBM)
2010 Jun 24
5
Best way to compute a sum
> a <- 0 ; for(i in (1:200000000)) a <- a + 1/i
> b <- 0 ; for(i in (200000000:1)) b <- b + 1/i
> c <- sum(1/(1:200000000))
> d <- sum(1/(200000000:1))
> order(c(a,b,c,d))
[1] 1 2 4 3
> b<c
[1] TRUE
> c==d
[1] FALSE
I'd expected b being the largest, since we sum up the smallest
numbers first. Instead, c is the largest, which is