similar to: Options to extend memory limit

Displaying 20 results from an estimated 400 matches similar to: "Options to extend memory limit"

2012 Sep 21
2
Inclusion of a countdown tool of remaining calculation time possible?
Dear All, We are currently working with very large datasets which even in R require a lot of calculation time. Is there an option of including a function/ tool or something alike which shows the remaining time of calculation? Just to see whether there is any progress or whether anything has crashed and to get a feeling whether we have to wait for 5 min or 30min... Any help is greatly
2012 Nov 29
1
worldmap_region/country problem
Dear R community, I'm trying to graphically illustrate my data with a worlmap. Unfortunately, my data is partly on country basis and partly on regional basis (e.g. certain African countries are aggregated to one region). I am using the package rwoldmap. The data on country basis can be mapped, but our defined regions cannot be identified in R. Therefore, all the countries in these
2012 Oct 03
2
Error in if (any(ch)) { : missing value where TRUE/FALSE needed
Can someone please help with the error message below? thanks! Start: AIC=-Inf value ~ 1 + Core_CPI__ + GDP_change + Unemployment + housing + interest + S_P + d1 + d2 + d3 Error in if (any(ch)) { : missing value where TRUE/FALSE needed In addition: Warning message: attempting model selection on an essentially perfect fit is nonsense
2012 Oct 08
6
How to use Lines function to draw the error bars?
fit lwr upr 1 218.4332 90.51019 346.3561 2 218.3906 90.46133 346.3198 3 218.3906 90.46133 346.3198 4 161.3982 44.85702 277.9394 5 192.4450 68.39903 316.4909 6 179.8056 56.49540 303.1158 7 219.5406 91.52707 347.5542 8 162.6761 46.65760 278.6945 9 193.8506 70.59838 317.1029 10 181.3816 58.11305 304.6502 11 221.2871 92.14366 350.4305 12 164.2947 47.91081 280.6785 13
2012 Oct 03
1
stepAIC in R
My stepAIC function works for one set of data but not another....one set of data shows the steps of eliminating variables, versus another set of data doesn't throw away any variables. Can anyone please explain why? Thanks ______________________________________________________________________ The information transmitted, including any attachments, is intended only for the person or entity
2012 Oct 03
1
will 9 data points work for a regression in R?
See error message below: can someone please help with this? Thanks! Residuals: ALL 9 residuals are 0: no residual degrees of freedom! Residual standard error: NaN on 0 degrees of freedom Multiple R-squared: 1, Adjusted R-squared: NaN F-statistic: NaN on 8 and 0 DF, p-value: NA ______________________________________________________________________ The information transmitted,
2012 Nov 04
1
Fw: 95% Q-Q Plot error message
Can someone please help with the below - thanks! Warning messages: 1: Not plotting observations with leverage one: 7 2: Not plotting observations with leverage one: 7 > print(qqPlot(fit),envelop=.95); Error in model.frame.default(formula = Y ~ X - 1, drop.unused.levels = TRUE) : variable lengths differ (found for 'X') In addition: Warning message: In matrix(yhat, n, reps) : data
2012 Nov 04
1
95% Q-Q Plot error message
Can someone please help with the error message below? Warning messages: 1: Not plotting observations with leverage one: 7 2: Not plotting observations with leverage one: 7 > print(qqPlot(fit),envelop=.95); Error in model.frame.default(formula = Y ~ X - 1, drop.unused.levels = TRUE) : variable lengths differ (found for 'X') In addition: Warning message: In matrix(yhat, n, reps) :
2012 Oct 09
1
why does R stepAIC keep unsignificant variables?
Ran a bunch of variables in R and the final result of StepAIC is as below: Why are the first 5 variables kept in the stepwise result?? Are the last 4 variables finally chosen after Stepwise? Thanks Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 1.315e-01 2.687e-01 0.490 0.63611 Core_CPI__ 1.290e-02 7.496e-03 1.721 0.11927 GDP_change -3.482e-03 2.075e-03 -1.678 0.12767
2012 Oct 04
1
can stepAIC be customized to exclude coefficients with p-value less than certain values?
For example, if coefficient's p-value is less than 0.1 I want the stepwise to automatically drop that variable. Can the stepAIC be customized to do that? SAS seems to be able to customized stepwise function with p-value or cooks'd. thanks! ______________________________________________________________________ The information transmitted, including any attachments, is intended only
2006 Aug 15
2
Protection stack overflow
G'day all. I'm a new user of R -- but an arms-length user, as I'm running it from Octave via the ROctave interface that Duncan Temple Lang wrote some years ago and Stephan Van Der Walt recently updated for use with Octave 2.1.71. I'm using R version 2.1.1. ROctave uses libR.so to provide the interface. My system is Ubuntu linux 5.10 and I'm using the packages that come with
2000 Aug 18
0
[PATCH] Support symlinks in scp of openssh 2
I'm fond of the "-a" (archive) option of cp, and I'm a heavy user of scp, so I guess it's inevitable that I would eventually add support for "-a" to scp. :-) Actually, it's a "-L" flag for preserving symlinks, and a "-a" flag that is shorthand for "-Lpr". Please let me know if I'm not doing this right.... I made a great
2008 Apr 14
1
option(expressions) and --max-ppsize
Dear list, Is there an exact formula / safe rule of thumb that allows one to express the value of --max-ppsize as a function of the value of getOption("expressions") ? ?options tells "If you increase it [the expressions option], you may also want to start R with a larger protection stack". Motivation is to determine stack size of a Java vm used to launch R with a given
2018 Sep 29
1
Query the pointer protection stack size (--max-ppsize=N) from within R?
Hi, for simply for troubleshooting purposes (e.g. making sure that --max-ppsize=N) is set, is there a way to query the pointer protection stack size from R? I tried to grep the source code and couldn't find anything, so I expect the answer is no. Thxs, Henrik
2002 Dec 03
1
scp "Bad address" errors with strange filesystem block sizes
When copying from a remote host to a local filesystem with a strange block size, allocbuf() in scp.c seems to calculate an incorrect buffer size, causing the copy loop in sink() to write past the end of the buffer. For example, with smbfs, the optimal block size is negotiated when the client connects to the server, and is rarely a power of two. In my case it is 64560. This loop in sink() keeps
2008 Oct 20
1
Two questions
1) A lot (but not all) of my smbd / nmbd logs are going to /var/log/messages instead of /var/log/samba/ I tried a couple of things in syslog.conf, but just don't know the magic word for samba logs. 2) I'm getting lots of "couldn't find service" errors. I had: [data] path = /data read only = no public = yes browseable = yes writeable
2010 Sep 28
1
small inaccuracy in startup warning message
Hi, Cosmetic. Starting R with e.g. --max-ppsize=-10 produces the following warning: WARNING: '-max-ppsize' value is negative: ignored The name of the option displayed in the warning is incorrect. Could that be fixed? See src/main/CommandLineArgs.c (there are 3 places in that file where the name of this option needs to be adjusted). This is with current R-alpha. Thanks! H. --
2009 May 07
1
increasing memory for R bg job
Hi, Is the following command used to increase the memory or any other command when a background R job is run? R --min-vsize=vl --max-vsize=vu --min-nsize=nl --max-nsize=nu --max-ppsize=N source: http://stat.ethz.ch/R-manual/R-patched/library/base/html/Memory.html Thx Carol [[alternative HTML version deleted]]
2010 Nov 19
3
File Offsets for SCP (patch)
I don't know if anyone would be interested in this but I'm including a patch to allow for offsets when transferring files with SCP. It's pretty simple and assumes the user knows what they are doing (for example, if transferring with a wild card the offset would apply to all files). -A is the number of bytes offset from the beginning of the files. -Z is the number of bytes inset
2002 Jul 13
0
[PATCH]: scp program improved
Hi, I have made a patch which improves scp utility. It adds two new features: rate limit and resume support. With rate limit it's possible to limit transfer speed. Resume allows to continue file transfer where it was last interrupted. Also the progress meter was improved. Here is my patch, please send comments about it and what I can do better if there is something to fix. ---