similar to: NA erase your data trick

Dear list members I need a function that calculates the bivariate normal distribution for each observation. It is part of a likelihood function and I have 1000's of cases. As I understand it I cannot use packages like "mvtnorm" because it requres a covariance matrix of the same dimension as the number of observations. Basically what I need is a function that takes as arguments a

Dear R-help, I am trying to impute missing data for the first time using R. The norm package seems to work for me, but the missing values that it returns seem odd at times -- for example it returns negative values for a variable that should only be positive. Does this matter in data analysis, and/or is there a way to limit the imputed values to be within the minimum and maximum of the actual

I''ve got two recent examples of SSDs. Their pristine state from the manufacturer shows: Device Model: OCZ-VERTEX3 # hexdump -C /dev/sdd 00000000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 1bf2976000 Device Model: OCZ VERTEX PLUS (OCZ VERTEX 2E) # hexdump -C /dev/sdd 00000000 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| *

Hi Oliver, There would be no problem if both the Map and the Vector indeed contained (Key,Value) pairs. To save space, Map entries do not contain Value but instead an unsigned index into the Vector: /// The values are kept in a std::vector and the /// mapping is done with DenseMap from Keys to indexes in that vector. After an element is erased from the Vector all indices greater than the

Hi, I'm running gam (mgcv version 1.3-29) and glm (logit) (stats R 2.61) on the same models/data, and I got error messages for the gam() model and warnings for the glm() model. R-help suggested that the glm() warning messages are due to the model perfectly predicting binary output. Perhaps the model overfits the data? I inspected my data and it was not immediately obvious to me (though I

# polygon ignores requests to have its border transparent, look at par(bg="transparent") plot(c(0, 3), 0:1) polygon(c(0, 1, 1, 0), c(0, 0, 1, 1), border=NA, col = 0) polygon(c(1, 2, 2, 1), c(0, 0, 1, 1), border="transparent", col = 0) polygon(c(2, 3, 3, 2), c(0, 0, 1, 1), border=0, col = 0) # a quick fix for erase.screen() is the following erase.screen <- function (n =

My attempt to test a model using ordglm code is running into problems, and I thought if you have a moment you might illucidate the situation. Here is the data: http://www.people.fas.harvard.edu/~corr/6.4.05.RData Here is the code: # I coerce tcn8 matrix data to a vector, because ordglm will not accept matrix data. y<-as.vector(tcn8[,62]) x<-as.vector(tcn8[,60])

Hi, After reading through the btrfs documentation I''m curious to know if it''s possible to ever securely erase a file from a btrfs filesystem (or ZFS for that matter). On non-COW filesystems atop regular HDDs one can simply overwrite the file with zeros or random data using dd or some other tool and rest assured that the blocks which contained the sensitive information have

Hi, I'm getting an error message using polr(): Error in optim(start, fmin, gmin, method = "BFGS", hessian = Hess, ...) : initial value in 'vmmin' is not finite The outcome variable is ordinal and factored, and the independant variable is continuous. I've checked the source code for both polr() and optim() and can't find any variable called

Hello R-help, Thanks for everyone's very helpful suggestions so far. I am now trying to use aregImpute for my missing data imputation. Here are the code and error messages. Any suggestions would be very much appreciated. Sincerely, Anders Corr ######################################## #Question for R-Help on aregImpute ######################################## #DOWNLOAD DATA (61Kb)

Hi, The row.names in my matrix seem to be out of order. I don't remember putting row.names in in the first place, I don't see what use they are, and they are out of order (perhaps because I sorted them at one point when the data was in data.frame format). Can I delete the rownames? or at least just reorder them in proper order? I know how to delete them -- how do I reorder them

I think you need to call "llvm::Function::deleteBody() first" On Tue, Mar 23, 2010 at 15:49, Reid Kleckner <rnk at mit.edu> wrote: > On Tue, Mar 23, 2010 at 7:04 AM, Gabi <bugspynet at gmail.com> wrote: >> Hi >> I get huge memory leaks using LLVM IRBuilder (trunk version) >> >> Basically I recreate a function over and over again, and pretty sure

Can somebody remember me which is the command to erase columns from a data frame? Thanks Michele ___________________________________ http://it.seriea.fantasysports.yahoo.com/

> On 2014-Jul-15, at 08:29, David Blaikie <dblaikie at gmail.com> wrote: > > Sounds pretty clearly buggy, and against the original design of the > ADT (as pointed out by the documentation quotation). When was erase > functionality added to MapVector? Can/should it be removed (and the > use case changed to use some other container) > > Making erase linear time

I am trying to erase an rpm with yum erase. It fails: service hipfw does not support chkconfig Removed: hipl-firewall.i386 0:1.0.4.1 Complete! And it is not removed.... If I try with rpm -e, I get the same error message. So how do I remove this rpm?

> On 2014-Jul-15, at 11:07, Reid Kleckner <rnk at google.com> wrote: > > Can we explicitly delete the erase method or do something else to document the fact that it is unsupported? It was added incidentally in r211350, even though it was added and removed by Doug back in r175538 / r175449. > I'm happy with it deleted or fixed (see WIP patch that fixes it w/o tests). For

Hi, I'm using R 1.7.1 on a Windows 2K computer. For some reason erase.screen does not seem to be working correctly. That is it does not erase the requested screen. That is the old graphic is still visible and any subsequent graphics are superimposed over it making them impossible to read. What is worse is that they print out this way also. The same behaviour happens with a Windows XP

I've beaten myself bloody dealing with this one... No luck so far. In summary, incoming calls from Gizmo establish, but neither get nor send sound. Outbound calls to Gizmo work fine (well a bit choppy but work) My thought is that the SIP connection is being made fine, but the RTP is getting stopped / blocked / misdone somewhere. Here is the thing: Asterisk 2.5 on Linux (No hardware

> On 2014-Jul-15, at 09:38, David Blaikie <dblaikie at gmail.com> wrote: > > On Tue, Jul 15, 2014 at 9:31 AM, Duncan P. N. Exon Smith > <dexonsmith at apple.com> wrote: >> >>> On 2014-Jul-15, at 08:29, David Blaikie <dblaikie at gmail.com> wrote: >>> >>> Sounds pretty clearly buggy, and against the original design of the

Hi Trying to apply all available updates to CentOS 5 and the following is observed # yum update Loaded plugins: downloadonly, fastestmirror, rhnplugin Loading mirror speeds from cached hostfile Setting up Update Process Resolving Dependencies --> Running transaction check <snip> --> Running transaction check ---> Package unixODBC-libs.i386 0:2.2.11-10.el5 set to be updated