Displaying 20 results from an estimated 40000 matches similar to: "File Create Date Changes when file is modified?"
2005 Jan 26
0
Excel files & file modification time - VALIDATION
More testing, and your other validations are correct. Installed
3.0.11pre2 on a clean box, with our production configurations. The
following was verified to function correctly with Excel (open file,
close file, copy file, move file):
[test]
path = /data/test
comment = Stuff
writable = yes
browseable = no
valid users = @"DOMAIN\RFPAdmins"
write list =
2003 Nov 05
0
NT4 PDC, domain admin group on samba file server
Guess I'm a bit dense here.
No problems with Winbind working with Samba 3.0, 'getent' and 'net groupmap
list' all reveal good stuff. I'm able to use user and group names just fine
in the shares, given that the group names don't have spaces in them.
How in the world do I get the groupmapped name of 'domadmin' to work as an
alias of 'Domain Admins'? That
2002 Dec 02
1
readLines() changes mode of connection
Hi,
It seems like reading a line from a gzfile() connection changes the mode of
the connection from text to binary (it also alters "can write", in case it
matters). The following transcript, produced on RedHat 7.1, demonstrates
this "feature" (note the evolution of file$text). Is this expected?
Thanks, Vadim
> file <- gzfile("foo.gz")
file <-
2002 Nov 11
2
listing objects loaded by load()
Hi,
Is there a direct way of listing objects loaded by load() command? I worked
around by loading into a new environment and then ls() of that environment,
but I wonder if there is a simpler way.
Thanks, Vadim
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2002 Sep 03
1
predict.lm with missing data
Dear R-Users,
Say I have a data frame 'data' with missing values and I fit
> data.lm <- lm(y~x, data=data, na.action=na.omit)
Now I want to compute predictions for each observation of 'data' (having NA
where the data was missing).
The straightforward predict(data.lm) is not good since it produces a vector
that is shorter than the number of rows in data (because of the
2001 Dec 11
0
multi.line=FALSE does not work in scan() (PR#1210)
The following applies to scan function called with multi.line=FALSE and
what=list(...).
If 'what' has more members than the number of columns in the file scan()
keeps reading from the next line of the file despite multi.line=FALSE. Here
is a transcript of the session:
# attempts to read four field whereas the file, foo, has only three per row
# This is the "foo" file
1 2.1 3.2
2001 Dec 28
0
flattening return value of tapply
Dear R-Users,
Does anyone know how to flatten, i.e. convert to a table, a return value of
tapply when its INDEX argument is a list? Here is an example of what I need
> x <- rnorm(100)
> f1 <- rep(c(T,F),50)
> f2 <- c(rep(T,50), rep(F,50))
> y <- tapply(x, list(f1=f1,f2=f2), summary)
> y
f2
f1 FALSE TRUE
FALSE "Numeric,6"
2002 Nov 27
0
subscripting a column from a data frame: row.names are dropped
Hi,
When a single column is subscripted from a data frame it doesn't inherit the
row names of the data frame. I find it surprising given the extent to which
R tries to carry names across computations. Is there a good reason for this?
Here is what I mean in details:
> y <- data.frame(a=c(1,2), b=c(1,2), row.names=c("x","y"))
y <- data.frame(a=c(1,2), b=c(1,2),
2005 Jan 20
2
Excel files & file modification time
Hi everyone,
I have a problem on samba running on RHEL 3 kernel 2.4.21 with RHEL 3
samba packages - samba-3.0.7-1.3E.1.
The problem is, that when people open excel files (with office 97
version of excel) the file modification time is changed (even if the
file is only opened and excel closed without saving).
This same problem does not occur on the [homes] share (in every test
untill now it never
2002 Aug 06
1
re| `By reference'
David Brahm <brahm at alum.mit.edu> wrote:
>VBMorozov at lbl.gov wrote:
>> I would like to pass variables to a function in R in "by reference"...
>Just in case the ensuing discussion got too esoteric, here's one simple
answer:
>R> x <- 1:10
>R> MyFunc <- function(x, zz) assign(deparse(substitute(zz)), sum(x), 1)
>R> MyFunc(x,y)
>R>
2001 Nov 06
1
RPM digital signature
I thought I'd install the binary RPM for Red Hat 7.1. Following the advice
from the ReadMe I checked the GPG signature (sorry, I have very little idea
what it is) of the .rpm files. Here is what I got.
% rpm --checksig *.rpm
R-base-1.3.1-3.i386.rpm: md5 GPG NOT OK
R-recommended-1.3.1-1.i386.rpm: md5 (GPG) OK (MISSING KEYS: GPG#97D3544E)
Does it indicate any problem?
Thanks, Vadim
2002 Sep 27
1
Bits of scientific notation in write.table() output
What's the preferred method for avoiding `unexpected' bits of scientific
notation in write.table() output? I've found several inelegant workarounds,
but I'm sure I'm overlooking an obvious answer
A simple example.. .
> df_data.frame(df=95000+1000*0:10); df
df
1 95000
2 96000
3 97000
4 98000
5 99000
6 100000
7 101000
8 102000
9 103000
10 104000
11
2001 Oct 27
2
"unloading" data
Dear R-Users,
I am reading the "An Introduction to R" manual and have come across data()
function for loading data.
I assume that R requires explicit loading of data objects to save memory.
Then I'd expect there should be a function that can unload the objects once
they are not needed anymore, what is this function? It would be helpful if
?data contained a reference to that
2018 Jul 10
0
Semi-OT: LSI raid card sorta....
I would try the newer storcli utility instead of megacli.
Thanks,
Scott Silverman | IT | Simplex | 312-360-2444
230 S. LaSalle St., Suite 4-100, Chicago, IL 60604
On Tue, Jul 10, 2018 at 12:37 PM, mark <m.roth at 5-cent.us> wrote:
> I've got a box running C7, just updated (yesterday). It had an onboard
> RAID controller, and an HBA. I just installed a new, additional RAID
2019 Jul 02
0
Anyone with RedHat Subscription?
Their "resolution" is: Update to RHEL 7 to get the more recent ethtool
output format.
You should be able to build a newer ethtool from source (or depending on
your NIC manufacturer, they may supply a tool with more recent features.
Solarflare, for example, provides 'sfctool', basically new ethtool features
for old kernels).
Thanks,
Scott
On Tue, Jul 2, 2019 at 8:19 AM Giles
2011 Jun 21
0
[Draf] Troubleshooting process for files inaccessible to Gluster native clients
Looking for feedback / corrections to my logic for trying to preemptively scan GlusterFS storage for inconsistent file conditions that may prevent access from GlusterFS clients.
This is only targeted to the 3.1.x software releases, though may be applicable to earlier and later versions.
Steps to troubleshoot client access problems (reorder when a reasonable process has been nailed down)
Check
2002 Jan 03
1
skipping fields in scan()
Dear R-Users,
Is it possible to instruct scan() to skip fields when reading from a file.
Here is an example. Suppose I have a three-column table file, "foo"
1 2 3
4 5 6
and I want to read in only the first and the third columns skipping the
second. If memory serves me well (though I might be wrong), in S-Plus you
could accomplish this by putting NULL in the respective position of the
2001 Nov 29
0
a patch to tapply (PR#1186)
Though tapply(x, factor, fun, simplify =TRUE) should be equivalent to
sapply(split(x, factor), fun, simplify=TRUE), note simplify=TRUE, it is not
so if fun() returns a vector rather than a scalar, e.g.
> tapply(1:6, c(0,0,0,1,1,1), function(x) c(min=min(x), max=max(x)),
simplify=TRUE)
$"0"
min max
1 3
$"1"
min max
4 6
> sapply(split(1:6, c(0,0,0,1,1,1)),
2002 Jun 28
1
browser/debug and for loop
Dear R-Users,
It seems like once one invokes browser() inside a loop and steps through the
body using 'n' any subsequent loop will be "intercepted" by debug()
function. Here is exactly what I mean
# fresh R session
# run a loop that has browser() inside the body
> for (i in seq(5)) { browser(); print(i) }
for (i in seq(5)) { browser(); print(i) }
Called from: NULL
2002 Apr 29
2
calling optim from external C/C++ program
Hi,
Does anyone have an example of calling optim() from a standalone C/C++
program? If possible please include the linker options (I am using gcc
version 2.96 20000731 (Red Hat Linux 7.1 2.96-98))
Thanks, Vadim
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DISCLAIMER
This e-mail, and any attachments thereto, is intended only for use by the
addressee(s) named herein and may contain