similar to: R library help files

Dear All, I have a seemingly very simple question, but I just cannot figure out the answer. I attempted to run the following:a=0.1*(1:9);which(a==0.3);it returns integer(0). But obviously, the third element of a is equal to 0.3. I must have missed something. Can someone kindly explain why? Thanks a lot. Regards,Dajiang [[alternative HTML version deleted]]

Dear all,I want to convert a long integer to a string, and for example, 100000000 I used as.character(1000000000) e.g, and it gives me back 1e+???. What I want is a exact form, not exponential form. Any ideas how to do it? Thank you very much. Regards, Dajiang [[alternative HTML version deleted]]

Dear All,I encountered a problem when I use RWeka for prediction. Specifically, I use the following: res=J48(X1~.,data=mydata); predict(res), #it worked fine but when I tried to use a different data set, i.e. predict(res,newdata=mynewdata); all the predictions I get is 0, which apparently is problematic. What is weird is, if I use the old data, but use the newdata option, i.e.

Dear All, I use nlminb or optim for maximizing likelihood functions. Sometimes, the parameter values happen to be NA, then the program will hang there and iterate forever without stopping. No error message will be produced. So I can not use error catch method such as "try". Are there any suggestions how I can circumvent this problem? Maybe I can time a function, and if the time exceeds

Examples similar to pretty(c(-1,1)*1e300, n = 1e9, min.n = 1) with smaller 'n': pretty(c(-1,1)*1e304, n = 1e5, min.n = 1) pretty(c(-1,1)*1e306, n = 1e3, min.n = 1) A report on 'pretty' when working with integers, similar to what led to change of 'seq' fuzz, is https://bugs.r-project.org/bugzilla3/show_bug.cgi?id=15137 -------------------------------------------- On Tue,

Hi all, Sorry if I seem a bit pissed because I am! Basically, I have written some script and I wanted to make a "documentation" for it using .Rd format. ############################################################################ I followed the example here in http://stat.ethz.ch/R-manual/R-devel/library/utils/html/prompt.html created the file plot.default.rd in my directory. But

Dear all, When one tries to load a non-installed package you get the error: Error in library(xyz) : there is no package called 'xyz' I noticed on several occasions that this puzzles beginners. Therefore I suggest to change the error description in: Error in library(xyz) : there is no package called 'xyz' installed on this machine. Check the name of the package or use

Hi fellow R-users, Are there any text editors that recognize sweave (.rnw) files? I am running Windows Vista and in the past I used Tinn-R for R files but it (surprisingly) doesn't recognize rnw files and does not do any syntax highlighting for them. Thanks in advance, Greg __________________________________________________________________ Make your browsing faster, safer, and

The statement in R devel: There is no \code{data.frame} method for \code{$}, so \code{x$name} uses the default method which treats \code{x} as a list (with no partial matching of column names). The replacement method (for \code{$}) checks \code{value} for the correct number of rows, and replicates it if necessary. The added "(with no partial matching of column names)" is wrong.

Hello! I have a program in Fortran and would like to build a matrix with random numbers, I have a function in C. However, I have problems with the use of function in R. Code to compile: R CMD SHLIB mat.f myrbeta.c -o func.so Code in C. #include <R.h> #include <Rmath.h> void F77_SUB(fseedi)(void){   GetRNGstate(); } void F77_SUB(fseedo)(void){   PutRNGstate(); } void

Hello, I am using R 2.11.0. I have a curious problem where I get a warning in R CMD check which is seemingly not relevant to my Rd file. The warning says : * checking Rd \usage sections ... WARNING Bad \usage lines found in documentation object 'enrichmentCalc': <unescaped bksl>S4method{enrichmentCalc}{GenomeDataList, BSgenome}(rs, organism, seqLen=NULL, ...) <unescaped

Hello, I am using R 2.11.0. I have a curious problem where I get a warning in R CMD check which is seemingly not relevant to my Rd file. The warning says : * checking Rd \usage sections ... WARNING Bad \usage lines found in documentation object 'enrichmentCalc': <unescaped bksl>S4method{enrichmentCalc}{GenomeDataList, BSgenome}(rs, organism, seqLen=NULL, ...) <unescaped

Gentlemen, I have 3 faxes attached to an Asterisk. Fax - SPA2102 - Asterisk. 0851711201 and 0851711290 is on our WAN, no NAT. 0197673581 is outside our WAN and needs to be NAT'ed. Sending a fax from 0851711201 to 0851711290, no problem, switches to T38 and fax goes through. Sending a from 0197673581 to 0851711201, no problem as long as i dont enable T38 on 0197673581. But, if i enable T38

Hi, I have a problem regarding matrix handeling. I am working with a serie of matrixes containing several columns. Now I would like to delete those rows of the matrixes,that in one of the columns contain values less than 50 or greater than 1000. How would this be possible, I have tried to create a simple function for this, but I just don't seem to get it right.Thank you so much for your help,

Dear all, In a new package, I try to check the examples given in the \example section of the Rd files. However, the examples cannot be run if the package is not instructed, during startup time, in the place where some data are to be found ( with system.file("exampleData", "xyz", package="rcqp"). Is there any hook available, or a place where some code might be

Hi all, Anyone know how to specify for fetchmail in .netrc the "folder" to read ? If tried folder XYZ and it says unknown token folder. Man page says that should work. Jerry

sorry forgot to mention the port in the roundcube config file! $config['smtp_port'] = 587; On Wed, Jul 11, 2018 at 11:36 PM, Larry Rosenman <larryrtx at gmail.com> wrote: > What mail port are you expecting it connect to on 127.0.0.1? > > Here's my config. > $ grep -v "^//" config.inc.php > <?php > > /* Local configuration for Roundcube Webmail

Hello, Often people (or applications) want to store additional information about a file. E.g. history, approval state, search tags, etc. Some file formats offer to integrate these metadata, some not (e.g. exif- headers, id3, etc.). My idea would be to create an additional <filename.xyz>.meta file next to a <filename.xyz> in the same folder. If the <filename.xyz> gets

connection refused! But why? On Wed, Jul 11, 2018 at 11:40 PM, Larry Rosenman <larryrtx at gmail.com> wrote: > What happens if you telnet 127.0.0.1 587? > > -- > Larry Rosenman http://www.lerctr.org/~ler > Phone: +1 214-642-9640 E-Mail: larryrtx at gmail.com > US Mail: 5708 Sabbia Drive, Round Rock, TX 78665-2106 > > ?On 7/11/18, 4:39

Johannes, I tried the last one and it gave me this: error: unknown target CPU 'XYZ' note: valid target CPU values are: nocona, core2, penryn, bonnell, atom, silvermont, slm, goldmont, goldmont-plus, tremont, nehalem, corei7, westmere, sandybridge, corei7-avx, ivybridge, core-avx-i, haswell, core-avx2, broadwell, skylake, skylake-avx512, skx, cascadelake,