similar to: Why replacement has length zero? And How can I fix it?

Dear folks, this might be a java-bug, but it seems to occur only when connecting to dovecot-IMAP. UW and Cyrus-ditto works, while when I try to read attachments (base64), I get slapped in the face with this: java.lang.NullPointerException at com.sun.mail.iap.Response.parse(Response.java:99) at com.sun.mail.iap.Response.<init>(Response.java:68) at

I have tried for several accounts (below is one of them), "net ads" always reports less 1 item than "net rpc"? (The result of "net rpc" is same with the AD's setting) Any hints? Thanks in advance. Iap ---------------------------------------------------------------------------- --------------------- # net rpc user info rdadmin -Uusername%password -S2003ad

Hi All. I'd like to generate a sample of n observations from a k dimensional multivariate normal distribution with a random correlation matrix. My solution: The lower (or upper) triangle of the correlation matrix has n.tri=(d/2)(d+1)-d entries. Take a uniform sample of n.tri possible correlations (runi(n.tr,-.99,.99) Populate a triangle of the matrix with the sampled correlations Mirror the

Hi, I'm trying to obtain confidence intervals for auto and cross correlation estimates. I've adapted code made available by Stock and Watson that uses the Bartlett Kernel and the delta method. In R it runs really, really slow because of the loops it uses and I have 9 series that I'd like to examine (81 total combinations). It was easy enough to replace one of the while loops with a

Hi I'm trying to write a generic script for processing some data which finishes off with some plots. Given Im never sure how many columns will be in my dataframe I wanted to using the following plot(spectra.wavelength, cormat, type = "l", ylim=c(-1,1), xlab="Wavelength (nm)", ylab="Correlation") however even if I specify as type="l" it appears plot

Hello, I'm attempting to create a data frame with correlations between every pair of variables in a data frame, so that I can then sort by the value of the correlation coefficient and see which pairs of variables are most strongly correlated. The sm2vec function in the corpcor library works very nicely as shown here: library(Hmisc) library(corpcor) # Create example data x1 = runif(50) x2 =

bonjour, Je suis actuellement en derniere annee d'ecole d'ingenieur en informatique et statistiques et je dois réaliser mon projet de fin d'études sur le logiciel R. En fait, je dois réaliser un scoring sous R puis le meme sous SAS et comparer les resultats. Mon fichier se prete à une regression logistique. J'ai donc utilisé la fonction glm sous R et Catmod sous SAS seumement, je

Hi, I was trying to evaluate the pearson correlation and the p-values for an nxm matrix, where each row represents a vector. One way to do it would be to iterate through each row, and find its correlation value( and the p-value) with respect to the other rows. Is there some function by which I can use the matrix as input? Ideally, the output would be an nxn matrix, containing the p-values

Dear R community: I want to simulate a regression matrix which is generated from an orthonormal matrix X of dimension 30*10 with different between-column pairwise correlation coefficients generated from uniform distribution U(-1,1). Thanks in advance! Rui [[alternative HTML version deleted]]

Dear R users, Simple question. Can anyone help with the code that would allow me to view only the variables who's correlation output is >0.8? This is the code I'm using to date >cor(data, method="spearman") Kind regards Krys -------------------------------------------- _________________________________________________________________ Save time by

Dear R users, I am trying to print heatmaps in a loop (with a pause). Idea is to visualize changing correlations over time and for testing I wrote this simple (reproducible) code below. My problem is that levelplot() does not produce any output when I run the code (though heatmap does). Ideally I would like to use levelplot() as it produces a neat index on the side indicating the color and the

On the github website I have reported several bugs with new versions of the tidyverse group (probably dplyr) which prevent me from using R normally. I wanted to go back to older versions but this seems not bo be easy. I downloaded R 4.1.2. and Rtools 40 but the library versions installed are still the newest ones. I was able to install dplyr 1.0.7. manually but there are error messages on

I am considering using MipsInstPrinter::printAliasInstr, which is auto-generated in MipsGenAsmWriter.inc, to print assembly idioms defined as instruction aliases. For example, an instruction which used to be printed as "nor $1, $2, $zero" can be printed as "not $1, $2" This is nice because it makes the code printed by code-gen or disassembler more readable. However, the

Hy possible that it is a setting in the registry. See ftp://ftp.microsoft.com/bussys/winnt/winnt-docs/papers/ I'can't connect to the link (ftp is blockt at our site) but you houl'd see some information. if blockspace from your ehternetcard is less then 9.6 microseconds, you can run in problems. hope you'll find something cheers peter >>-----Urspr?ngliche Nachricht-----

There is a fairly straightforward way to load older versions of packages, and that is to use the 'groundhog' package. As the first sentence of https://groundhogr.com/ puts it: Make your R scripts reproducible by replacing library(pkg) with groundhog.library(pkg, date). pkg can be a vector of package names or a single name. On Wed, 11 Oct 2023 at 20:58, Uwe Ligges <ligges at

Dear all, Sorry to post my query once again in the list, since I did not get attention from anyone in my previous mail to this list. Now I make it simple here that please give me a code for find out the columns of a dataframe whose correlation coefficient is below a pre-determined threshold. (For detailed query please see my previous message to this list, pasted hereunder) Thanks and regards,

B??dnie zakodowany tekst zosta? usuni?ty... Plik: nie znany Url: https://stat.ethz.ch/pipermail/r-help/attachments/20060710/8e0ea80d/attachment.pl

Hi! I am looking for a R library by which i can load images (i found pixmap that allows it to do). But in addition i need methods to access the data, get them for example as an array or matrix to do with this data some processing. 1. Is there a method in the pixmap library to access the matrix in which the image data is stored. 2. Is there an alternative library running under MS Windows?

Hi all, Sorry if I ask something that is answered already, but I am new to this list. I need to run IE for testing purposes (unfortunately too many people are still using Windows and I need to make my web pages Windows compatible). I have an existing Windows installation, but I do not want to reboot just to see if a small change in a web page is shown correctly in IE. I have installed wine, but

I can''t figure out for sure, but their URL''s look very Rails-like. Here is an example "http://www.warpedtour.com/event/browse/15". The company who made the site is http://www.eventrobot.com, but there is very little information on their homepage. If so, it would be a decent example of "real-world" usage. -------------- next part -------------- An HTML