similar to: margin text warning message NAs coercion

Readers, I am trying to use the zoo package with an array of data: file1: hh:mm:ss 1 hh:mm:ss 2 hh:mm:ss 3 hh:mm:ss 4 file2: hh:mm:ss 11 55 hh:mm:ss 22 66 hh:mm:ss 33 77 hh:mm:ss 44 88 I wanted to merge these data set so I tried the following commands: library(chron) library(zoo) z1<-read.zoo("path/to/file1.csv",header=TRUE,sep=",",FUN=times)

Readers, For a data set 'x': 1 a 2 b 3 c 4 d 5 e 6 f 7 g 8 h 9 i How to select multiple subscripts to plot? For example to plot values 1:3 and 9:10: plot(x[1:3,1],x[,2]) and plot(x[9:10,1],x[,2]) into one plot? Yours, rhelpatconference.jabber.org r251

Readers, Scenario: data x consists of one column; 1 2 3 data y; 4 5 6 Is it possible to write to file such that the file is: 1,4 2,5 3,6 using the write.file function? I have tried the command: write(x,file="file.csv",ncolumns=1,append=TRUE,sep=",") write(y,file="file.csv",ncolumns=1,append=TRUE,sep=",") but the result is: 1 2 3 4 5 6 yours,

Readers, I have entered a file into r: ,column1,column2 row1,0.1,0.2 row2,0.3,0.4 using the command: dataframe<-read.table("/path/to/file.csv",header=T,row.names=1) When I try the command: dataframe[,2] I receive the response: NULL I was expecting: row1 0.2 row2 0.4 What is my error with the syntax please? Yours, r251 mandriva2009

Hi there, We are trying to compile a 64bit version of R (2.5.1) on HP-UX (B.11.23 U ia64), but are running into some problems. This is our configure step: ../configure --prefix=/rnd/homes/lfan/R251 --enable-R-shlib CC="cc" CFLAGS="+z +DD64" CXX="aCC" CXXFLAGS="-b -lxnet +z +DD64" FC="f90" FCFLAGS="+DD64" F77="f90"

Readers, According to the documentation for the function 'plotmath' there is no apparent possibility to add the percent sign (%) to a plot function, e.g. plot(a[,1]~b[,2],ylab=expression(x~%),xlab=expression(z)) How to achieve this please? yours, rhelp at conference.jabber.org r251 mandriva2009

Readers, Data was imported using the read csv command: dataimport<-read.csv("/path/to/dataimport.csv") 10,2000 12,2001 13,2002 15,2003 17,2004 Using the help contents for 'predict.lm' (i.e. ?predict.lm) a new data frame was created dataimportextra<-data.frame(x=seq(1990,2010,1)) predict(lm(dataimport),dataimportextra[,2],se.fit=TRUE)

Readers, I have been reading 'the r book' by Crawley and think that the generalised additive model is appropriate for this problem. The package 'gam' was installed using the command (as root) install.package("gam") ... library(gam) > library(gam) Loading required package: splines Loading required package: akima > library(mgcv) This is mgcv 1.3-25 Attaching

Hallo, i get a warning message that NAs are introduced by coercion, so my idea is to write a function to see which values are turned into NA For this i need to write a function to go through (loop) the original data and the transformed (with the introduced na) to see which data were transformed to NA. So the return of this function should be a 2*many matrix like structure, eg names:

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Warnings are a good thing and can help to find errors in data. But with newer R versions I get more and more warnings which I would like to suppress in defined circumstances. In the manual of as.numeric() is noticed: as.numeric(c("-.1"," 2.7 ","B")) # (-0.1, 2.7, NA) + warning If I know that my data contains characters and if I would like that they will be

Hi, I have a dataframe that I imported from a .txt file by: skogTemp <- read.delim2("Skogaryd_shoot_data.txt", header=TRUE, fill=TRUE) and the data are factors, how can avoid factors from the beginning? Although the file contains both characters and numbers. I tried to convert some of the columns from factor to numeric and as I understood it you can not use only as.numeric but

Hello, I looked in the R-help but could not find an archive addressing the following. I would like to convert a character to numeric after reading a file with RDS extension. After using as.numeric, I checked if it is numeric. It was not converted. Please help. Here is my code >Report <- readRDS(file="RDS/Report.RDS") > Report[1:2,] dive_id date

I work with Windows and use R version 2.4.1. I am JUST starting to learn this program... I get this warning message 'NAs introduced by coercion' while trying to build a distance matrix (to be analyzed with NMDS later) from a 336 x 100 data matrix. The original matrix has lots of zeros and no missing values, but I don't think this should matter. I searched this forum and people have

Hi all, I have read through the archives, but can't find a solution to this problem. I need the text direction on "dependent B", plotted in margin 4, to go top to bottom (opposite what it is now). Here's some sample code: #plot with mtext example par(mgp = c(2,1,0), mfrow=c(2,2), las=1, mar=c(2,2,2,2), omi= c(0.5,0.2,0,0.2)) a<-1:10 b<-7:16 c<-21:30 plot(a~b,

Hello All, I've been using R for a while and decided to test R from the svn trunk. I know that trunk is not stable, but I wanted to see if I can install and run the latest rpy on my Ubuntu 7.10 box. It installed ok, but I got the runtime error message: $ python Python 2.5.1 (r251:54863, Mar 7 2008, 04:10:12) [GCC 4.1.3 20070929 (prerelease) (Ubuntu 4.1.2-16ubuntu2)] on linux2 Type

In version 0.63.0 for Win95, I can use text() to write into the left margin (to the left of the axis) as follows: > plot(0:10,0:10,pch="+") > text(c(1,0.5,0,-0.5,-1),1,"O") I see 5 "O" symbols at the expected position, two of which are left of the left axis. However, in version 0.64.0 for Solaris 2.5.1 on a Sparc/Ultra2, I only see three "O"

Hello, I have tried to change the margin widths so that mtext (here "sd of consecutive pc intervals", look at the picture) and plot(...,xlab="bar") fits to the picture. Here is an example: http://users.utu.fi/attenka/margins.png This doesn't help: par(mar=c(5.1, 7.1, 4.1, 2.1)) And here are the commands: png(filename="/Users/kone/Vaitostutkimus/Pictures/

R 2.14.1 OS X Colleagues, I am making a graphic with two y-axes. I create the label for the right-side axis with: mtext(side=4, line=1, "Some text") The label is rotated 90° counterclockwise. I would prefer that it be rotated 90° clockwise. However, srt is not supported for mtext and las does not offer this option. Is there some other means to rotate the text string? Thanks in

Dear R-helpers, Please see the attached plot. The problem is that I have too much space between the x-axis label (which is mtext in an outer margin) and the plots. My par settings for this plot are: >par(mfrow=c(1,3),oma=c(2,2,2,2),mar=c(5.1,4.1,4.1,2.1),pty="s") >#here is the code that produces the three plots, which I have deleted for simplicity >mtext("Log Wetland