Displaying 20 results from an estimated 10000 matches similar to: "restoring damaged .RData?"
2001 Jul 20
1
loading .RData on distributed system
Hi, all.
I'm running R on a beowulf system, with software that can take a list of
single-processor jobs and parcel them out over the system. (In case it's
of interest, they're dual pentium 866 machines connected by fast
ethernet.) The administrators of the system found that I was causing a
huge load on the file server, and when they investigated it turned out
that each process was
1999 Feb 16
3
graphics bug: type="l" (PR#120)
The following commands illustrate a problem with graphing relatively large
data sets using the "line" option to plot:
temp <- runif(200000) # or whatever other numbers you like;
# same thing happens with a sine wave
plot(1:200000, temp) # everything fine
plot(1:200000, temp, type="l") # data gets cut off
The number of points isn't crucial. The cutoff point
2000 Dec 13
0
comparing ancova models: summary
Thanks to John Fox, Brian Ripley, and Peter Dalgaard for responding.
The short answer (as in Peter Dalgaard's reply, already posted to the
list) is that the models I'm concerned with can in fact be compared using
ancova. The key fact is that while the parameters may not be nested, the
subspaces I'm examining are.
An additional note from Prof. Ripley on AIC and BIC (which I quote in
2000 Dec 13
1
comparing ancova models
Hello, all.
I've got what is probably a simple question about comparison of models
using anova, specifically about the situations in which it's valid. I
understand, I think, what's going on when the models are strictly
nested (as most are in the demo(lm) examples). My question involves
what happens when the models aren't strictly nested.
In my particular case, I'm doing
1999 Dec 07
1
Bug list summary (automatic post)
=================================================
This is an automated summary of the status of the R-bugs
repository.
Note that this may be neither complete nor perfectly
correct at any given instance: Not all bugs are reported,
and some reported bugs may have been fixed, but the
repository not yet updated.
Some bug fixes are difficult to verify because they pertain
to specific hardware or
1999 Nov 03
1
editing in R
Hi.
I'm having a problem with disappearing comments when I transfer files
(entire .RData files) from one machine to another, and I'm not sure
whether it's an R problem or an ESS problem. Since ESS seems more likely,
I'm trying this list first. (However, it seems to me this problem only
showed up when I upgraded to R-0.65.0 or R-0.65.1.)
Functions originally shows up fine -- if
1999 Jan 06
2
ESS or R problem editing functions
Hi, all.
I'm not sure whether this is a problem with ESS or R (or even a feature I
don't understand!).
Say I've got a function named f.count.these.patterns (as I do -- I'm using
actual names in case they're somehow important). I previously had a
version called f.count.these.patterns.3, but discarded it because it was
worse. So the function is no longer there. If I create a
2001 Jun 15
1
R equivalent for Splus "peaks"
Hi, all.
Does anyone have an equivalent to Splus "peaks", which finds local maxima
(with locality defined by a parameter "span")? I thought I'd check
whether anyone has done it already before trying to put something together
myself.
Thanks,
Matt Wiener
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read
2007 Dec 06
2
Any package for deconvolution?
I want to run deconvolution of a time series by an impulse or point-spread function through Wiener filter, regularized filter, Lucy-Richardson method, or any other approaches. I searched the CRAN website and the mailing list archive, but could not find any package for such a deconvolution analysis. Does anybody know an existing R function for deconvolution?
TIA,
Gang
1999 Sep 05
1
data frame component replacement: feature or bug?
Hi, all.
The following does not behave as I think it should, and as it seems to me
it has in the past (although I can't check this easily). I know it
happens in both R-0.64.2 and R-0.65.0 on an old Power Computing running
Linux-PPC 1999, and in R-0.64.2 on an SGI running Irix 6.5.
Try the following:
t1 <- data.frame(matrix(rnorm(16), nc=4))
> t1
X1 X2 X3 X4
1 -0.7206945
1999 Sep 05
1
data frame component replacement: feature or bug? (PR#266)
Matthew Wiener <mcw@ln.nimh.nih.gov> writes:
> t1 <- data.frame(matrix(rnorm(16), nc=4))
> t1$X1 <- 1
> t1$X2 <- 2
> print(t1)
> Error: dim<- length of dims do not match the length of object
Well, it is prototype-compatible. Splus 5.3 does likewise. A way out
is
t1<-data.frame(unclass(t1))
However, we do seem to have a bug in the area:
> t1 <-
1999 Sep 05
1
data frame component replacement: feature or bug? (PR#266)
Matthew Wiener <mcw@ln.nimh.nih.gov> writes:
> t1 <- data.frame(matrix(rnorm(16), nc=4))
> t1$X1 <- 1
> t1$X2 <- 2
> print(t1)
> Error: dim<- length of dims do not match the length of object
Well, it is prototype-compatible. Splus 5.3 does likewise. A way out
is
t1<-data.frame(unclass(t1))
However, we do seem to have a bug in the area:
> t1 <-
1999 Nov 15
1
xlim, ylim problem in barplot (PR#325)
Hi, all.
The lower bound in a barplot (or the left bound if you're making a
horizontal barplot) is -0.01 no matter what. This causes problems if
you're making a barplot of small values (say, < .001), as most of the plot
is taken up with blank space beneath the axis, and the bars are squeezed
in at the top. The fix seems to be simple: replace lines
41: xlim <- range(-0.01,
1999 Sep 18
1
lambda error update (PR#282)
Matthew Wiener <mcw@ln.nimh.nih.gov> writes:
> > parameters (xxdefun in gram.y calls lang4). The arg count got changed
> > from 0.64.2 to 0.65.0 (from 3 to 4) to accommodate the stored source
> > attribute. I suppose that a function stored in a saved workspace might
> > cause some kind of mess when restored.
> >
>
> If I understand this correctly, it
2000 Oct 25
1
problem with "breaks" in histogram (PR#710)
Full_Name: Matthew Wiener
Version: 1.1.1
OS: linux
Submission from: (NULL) (156.40.248.102)
I've come across a glitch in hist. I can reproduce it on linux for Intel, linux
for
PPC, and Irix 6.5.
t1 <- c(41, 42, 42, 43, 43, 43, 44, 44, 45, 46)
hist(t1, breaks = 10) (OK)
hist(t1/50, breaks = 10)
Error in hist.defauilt(t1/50, breaks = 10):
some 'x' not counted; maybe
1999 Nov 11
2
tapply not simplifying to vector? (PR#320)
Hi, all.
The help file for tapply says that if simplify is true, and the result of
the calculation is always a scalar, then tapply will return a vector.
Nonetheless:
> t1 <- tapply(runif(10), rep(1:5, 2), mean)
> is.vector(t1)
[1] FALSE
> is.array(t1)
[1] TRUE
>
I have found this in version 0.65.1 on an SGI running Irix 6.5, and on a
Mac running Linux-PPC. I've also
2004 Jun 17
1
problem with restore and some .RData
Hi,
I have problem with the restore function in some .RData using R 1.9.0
Look the error:
[ronaldo at zeus RAnalise]$ R
...
Error: object 'family' not found whilst loading namespace 'MASS'
Fatal error: unable to restore saved data in .RData
But if I load this .RData with the load() function all objects are recovered.
[ronaldo at zeus RAnalise]$ R --no-restore-data
...
> ls()
1999 Jan 27
1
cant restore .Rdata
Hi Folks,
I loaded a couple of quite large data sets into an R session and then
quit (after saving the image). Now I get:
Error: a read error occured
Fatal error: unable to restore saved data
(remove .RData or increase memory)
after trying to start my R session using something like:
R --vsize XXX --nsize 1000000
For any value of XXX (I went up to 300 or 400, which is as high as I could
go.
2004 Oct 10
1
Fatal error: unable to restore saved data in .Rdata
Dear Sir/Madam:
I'm currently running R 1.9.1 on a Mac OS 10.3. I have been able to
use it fine for a while now. But for some reason, it now crashes
each time I open it with the error: Fatal error: unable to restore
saved data in .Rdata
I read on the online help forum that I can just delete the bad
.Rdata file. But I cannot find it. I even tried to delete
everything related to R and
2008 Oct 10
2
Fatal error: unable to restore saved data in .RData
Hello,
I am unable to start an R session by double-clicking on an existing
.RData file from the Windoze file explorer.
A dialogue appears with the message
"Fatal error: unable to restore saved data in .RData",
and I notice in the R Console the last few lines are:
"Loading required package: R2HTML
NULL
error in function () : unused argument(s) (1:43)"
I tried starting