similar to: newbie questions: attached data.frames and rm()

Hi This question is far less simple than the title suggests, please read carefully, thanks. I have 2 sets of data, both read into R >data1<-read.table ("1.txt", header=T, sep="\t") >data2<-read.table ("2.txt", header=T, sep="\t") >data1 Taxon stage1 stage2 stage3 stage4 T1 0 0 1 1 T2 0

Hi all, I have time series data in a matrix format 20 rows x 205 columns and have been trying to replace outliers with NA. My first column contains the outliers threshold (3 Standard deviations) for each row - here's a bit of the first row sd3 V1 V2 V3 V4 V5 V6 V7 V8 V9 1 13.03267 1797157 75 84 58 -1.958649 0.048775 2.056198 8.063622

Hello, I've two data.frames (data1 and data4), dec="." and sep=";". http://r.789695.n4.nabble.com/file/n4199964/data1.txt data1.txt http://r.789695.n4.nabble.com/file/n4199964/data4.txt data4.txt When I do plot(data1$nx,data1$ny, col="red") points(data4$nx,data4$ny, col="blue") , results seem very similar (at least to me) but the R-squared of

Hi all, I need to realize nonlinear regression on a thousand data sets. I guess the lapply function would help me on that thus I'd like to create a list of data frames, each data frame containing the data as follows: Ce Qe 1 1.849147 0.1958672 2 10.054250 0.5771036 3 18.077246 0.7718514 4 27.576468 0.8079606 5 35.146862 0.8500489 6 43.245078 0.8366673 7 51.745760 0.8879672

Dear list, i have installed SQLiteDF (and SQlite 3.5.3 too) After the suggested dataframe generation iris.sdf <- sqlite.data.frame(iris) i have close R and than restart it for verify the correct load of dataframe : the file data1 is saved in the usual folder .SQLiteDF after the command : attachSdf("c:/R/Report/.SQLiteDF/data1.db","iris.sdf") R give this error

Dear R-users, I have 1 remark and 1 question on the inclusion of interactions in the gam function from the gam package. I need to fit quantitative predictors in interactions with factors. You can see an example of what I need in fig 9.13 p265 from Hastie and Tibshirani book (1990). It's clearly stated that in ?gam "Interactions with nonparametric smooth terms are not fully

Hi, Could you help me? i have a problem with file on disperse volume. When i try to read this from mount point i recieve error, # md5sum /mnt/glfs/vmfs/slake-test-bck-m1-d1.qcow2 md5sum: /mnt/glfs/vmfs/slake-test-bck-m1-d1.qcow2: Input/output error Configuration and status of volume is: # gluster volume info vol1 Volume Name: vol1 Type: Disperse Volume ID:

Hi, I am trying to list all the sub-directories in a particular directory and having a few issues. list.dirs seems to be slightly broken and/or poorly labelled. My issue appears to be the same as this one, from the archives: http://tolstoy.newcastle.edu.au/R/e16/help/11/11/1156.html Here is some of my current platform info: R version 2.15.0 (2012-03-30) Platform:

--- silk/NSQ.c | 18 ++------------- silk/NSQ.h | 27 ++++++++++++++++++++++ silk/arm/NSQ_neon.c | 66 +++++++++++++++++++++++++++++++++++++++++++++++++++++ silk/arm/NSQ_neon.h | 10 ++++++++ 4 files changed, 105 insertions(+), 16 deletions(-) diff --git a/silk/NSQ.c b/silk/NSQ.c index d8513dc..ec81f3b 100644 --- a/silk/NSQ.c +++ b/silk/NSQ.c @@ -205,7 +205,7 @@ void

--- silk/NSQ.c | 18 ++------------- silk/NSQ.h | 27 ++++++++++++++++++++++ silk/arm/NSQ_neon.c | 66 +++++++++++++++++++++++++++++++++++++++++++++++++++++ silk/arm/NSQ_neon.h | 10 ++++++++ 4 files changed, 105 insertions(+), 16 deletions(-) diff --git a/silk/NSQ.c b/silk/NSQ.c index d8513dc..ec81f3b 100644 --- a/silk/NSQ.c +++ b/silk/NSQ.c @@ -205,7 +205,7 @@ void

Hello R-helpers, I have 10 dataframes (named data1, data2, ... data10) and I would like to add 5 new columns to each dataframe using the following code: data1$LogDepth<-log10(data1[,2]/data1[,4]) data1$LogArea<-log10(data1[,3]/data1[,5]) data1$p<-2*data1[,6]/data1[,7] data1$Exp<-data1[,2]^(2/data1[,8]) data1$s<-data1[,3]/data1[,9] ...but I would prefer not to repeat this chunk of

Hi, When i tried to merge two datasets (multiple to multiple merge), i met a problem on how to stop a possible loop in the sampling arguments. ###My codes are as follows.### data1<-matrix(data=c(1,1.2,1.3,"3/23/2004",1,1.5,2.3,"3/22/2004",2,0.2,3.3,"4/23/2004",3,1.5,1.3,"5/22/2004"),nrow=4,ncol=4,byrow=TRUE)

Full_Name: Ulrike Gr?mping Version: 2.2.1 OS: Windows Submission from: (NULL) (84.190.139.94) A wish somehow related to my wish 8658: Package foreign allows to import categorical data from SPSS (and possibly other software) using the original codes, which are often useful for data manipulation, since one can use already available lists of codes from others who don't use R etc. The original

I am trying to run my first app on the Solaris server, in a production environment. I get a network unreachable. Why? Does it belongs to database.yml config? Processing CategoriesController#index (for 10.3.70.129 at 2010-01-05 14:00:47) [GET] Errno::ENETUNREACH (Network is unreachable - connect(2)): /usr/ruby-enterprise/lib/ruby/1.8/net/http.rb:560:in `initialize''

Several of us locally are puzzling over the following problem: We have a central repository of R packages on our linux system. Occasionally, we'd like to install a different version of the same package (such as making updates to the survival package before it is released to the larger group, or a downloaded beta version). When using the library function, it appears that lib.loc is not

hello folks, Im trying to clean out a large file with data i dont need. The column im manipulating in the file is called "legal_status" There are three kinds of rows i want to remove. Those that have "Private", "Private (Op", or "Unknown" in the legal_status column. I wrote this code but i get errors and it says im missing a TRUE/ False thingy...im

I am trying to find methods for testing and visualizing calibration to Cox models with time-depended coefficients. I have read this nice article <http://journals.sagepub.com/doi/10.1177/0962280213497434>. In this paper, we can fit three models: fit0 <- coxph(Surv(futime, status) ~ x1 + x2 + x3, data = data0) p <- log(predict(fit0, newdata = data1, type = "expected")) lp

Hi there, data1<-matrix(data=c(1,1.2,1.3,"3/23/2004",1,1.5,2.3,"3/22/2004",2,0.2,3.3,"4/23/2004",3,1.5,1.3,"5/22/2004"),nrow=4,ncol=4,byrow=TRUE) data1<-data.frame(data1) names(data1)<-c("areaid","x","y","date") data1 areaid x y date 1 1 1.2 1.3 3/23/2004 2 1 1.5 2.3 3/22/2004 3 2

Hi, I apologize if this has previously been posted. I've just subscribed to the R-help digest. I'm writing a plotting function that uses layout() to plot several different plots on the same device. This function uses plot(), image(), and a custom function that uses text(). Each cell of the layout needs different par() parameters, so what I'd like to do is pass them as lists:

Hi, I tried to split a big file into some small files seperately by R. I can only do that writing duplicated codes. When I tried to write a loop, I only got one appned or destroyed exported file. For example: data1<- read.table(file = "C:\\Alice\\MBEI.txt", sep="\t", check.names=FALSE) a<-subset(data1,select=c(V1,V2,V3))