similar to: Problem with toString

Hi all, I am trying to create a "index.csv" with caliculating different types of caliculations . In that i have to caliculate on 10,000 studies and have to insert many no of rows more than 500,000 for that right now I am inserting every row after caliculating and doing data.frame but its taking much time to create that index.csv is there any thing like bulk insert in to file

Hi all, I got a problem with appending data into the *.csv file like abc<-read.csv("bbb.csv") # reading data from one csv file abc1<-mean(subset(abc,Group=="A")) hear i have to creat a .csv file and in that i have to create column's with names *group, mean* and farther i have to caliculate for Groups:-A, B, C, D, F and i have to append data to consicutive rows of

Hi all, I am new to R-project I have to create custom package and some required functions in that package can any one help me how to create a custompackage and how to write my function in to that package These things I have to use in many places as per requirements in my solution please help me to create these custom packages thanks in advance kiran. [[alternative HTML version deleted]]

Hi all, I have a problem with checking File is present in the directory or not like I have a sequence of files in one folder I have to take each file in order and have to caliculate on those files data but in order some files are missing for that I have to check and load those files for that I am using condition like if(file.exists(findings)==TRUE){} its giving results for files which are

Hello there, I want to create a string from strings and numbers, here is my code: str <- "name" & toString(20) but it returns me this error: Error in toString(20) : could not find function ".jcall" what did I do wrong? I couldn't find this error anywhere... -- View this message in context: http://n4.nabble.com/Error-with-toString-tp1290327p1290327.html Sent from

Hi all, I got one intresting problem with caliculating mean that is while i am taking mean of values *0.6, -0.8, 4, -3.8* using *val<-c(0.6, -0.8, 4, -3.8)* *mean(val)* it given result as *2.775558e-17* but the actual result is *"0"* can any one suggest how can I get correct mean result in this case can any one suggest how I can farward thanks in regards kiran [[alternative

Hi all, I am trying to parse a vector for caliculating minimum in that vector the vector having values like 1 Kontrolle 2 Placebo 3 125mg/kg 4 250mg/kg 5 500mg/kg 6 1000mg/kg hear i tries for comverting it into numeric with using "as.numaric()" function but i got values like 5 6 2 3 4 1 it gives 1000mg/kg is the least one but i have

Hi, I am using R 1.5.1 under Windows 2000. I have a problem with the function toString: It seems not to work for longer vectors as expressions. This example works well: q1<-expression(c(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15)) toString(q1) I get: "c(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)" => OK But this one does not:

Dear R-help Listers, I am curious if there is some (hopefully easy) way to change the number of characters that can be converted to a single string via any of deparse, as.character or toString. It seems that the limit is 500 for all of these. I saw a previous post where Prof. Ripley suggested that it was a "trivial" change in the R internals to change as.character's limit from 60

Hi all, I am trying to get a value from a dataset in data set its stored as 001 but while i am trying to retreave it its giving as 1 can any one help me to retreave it as 001 thanks in advance kiran [[alternative HTML version deleted]]

Hi! I wonder if llvm::APFloat::toString() can be const since it should not modify the APFloat. -Jochen

Hi all, I am strugling with date formates and caliculating diferent operations like different between 2 dates and getting minimum in vector of dates that is i m working with dates in formate "6/22/1992 12:00:00 AM" and the vector is [1] 6/4/1992 12:00:00 AM 2/13/1992 12:00:00 AM 6/19/1992 12:00:00 AM [4] 2/11/1992 12:00:00 AM 6/22/1992 12:00:00 AM 10/3/1991

On Mar 6, 2010, at 3:39 AM, Jochen Wilhelmy wrote: > Hi! > > I wonder if llvm::APFloat::toString() can be const since > it should not modify the APFloat. Done in r97883, thanks.

Hi List, I'm having this problem when trying to use the PREDICT function. Here is a way to reproduce the error library(REEMtree) data(simpleREEMdata) REEMresult<-REEMtree(Y~D+t+X, data=simpleREEMdata, random=~1|ID/D) predict(REEMresult, simpleREEMdata, id = simpleREEMdata$ID/simpleREEMdata$D, EstimateRandomEffects=TRUE) As far as I understand the problem is that I'm not being

Hi all, I tried to read data from Excel spread sheet with using read.csv(file.choose()) and read.delim(file.choose()) but its showing " *ÐÏ.à.*." and also i tried with read.table(file.choose()) then its showing " * V1 1 ÐÏ\021ࡱ* " can any one suggest how to read data from Excel Spread sheet

Hi all, I have a problem with writing a *.CSV file in UTF-8 formate I tried to write a dataframe named "dfPREINDX" to the new file named "preindx.csv" in below formate write.table(dfPREINDX,PreIndex,fileEncoding="UTF-8",sep="|",row.names=FALSE) but its throed an error like Error in write.table(dfPREINDX, "preindx.csv", fileEncoding =

On Fri, Mar 31, 2006 at 01:33:18PM -0600, Tom Spear wrote: > Hi all, this is a call for volunteers. I am hoping that certain developers > participating in another thread are willing to rewrite the keyboard code, > but we need people to test. If you are interested, please reply here saying > that you are interested, and what kind of keyboard you use, as well as the > layout you use

Hi all, I am getting problem with "read.csv()" command the problem is I have one file which is saved in "ANSI" while I am trying to open with R-Project its opend and all the cloumn names are comming proper like for the command names(kk) "FILEID" "UNIQUEID" "LATESTFLG" "ACTIVEFLG" "PROJROLEID"

Hi all, I got one problem with "subset()" function hear i executed: findings1<-subset(findings,SUBJECTSID==SUBJECTS1$SUBJECTSID,select=c(SUBJECTSID,ORGNUMRES)) hear "SUBJECTS1$SUBJECTSID" vector contains nearly "65" values the problem is after comparing and subsetting its not giving all the values related to that instead its giving randam values

Hi all, I have a problem with grouping like I have to give count of employes in each department like if in one company there is departments like Mechanical, Computer, Fitting, electronics and Chemical hear I have to retreave the number of employes in each department and as well as I have to retreave number of John's in each department is there any function is there which can solve my