similar to: array elements incorrect

Hello everyone, I have a list which I am trying to calculate a max value.I have the list as w<-c(v[[1]][1],...v[[100]][1]). The problem I am getting is that the function max is saying the list is an "invalid type (list) of  argument".When I show the element v[[1]][1] it shows as $statistic,V,736.I am only wanting to use the number 736 from v[[1]][1] but am not sure how to access that

Dear R-expert, For histogram function, can we get the table of bin and frequency like in excel, together with the histogram? Therefore, we can check the number of data included. Thank you so much for your attention and help. ____________________________________________________________________________________ [[elided Yahoo spam]]

Hi all R users, I am trying to extract elements from an array (x as shown below) where the difference between the consecutive elements does not equal 1. The desired output is: j = 6,17,27,38,58,69,79,90 However, the code below only returns: j = 1,69,79,90 I am assuming that "cbind" function is not extracting all the elements meeting the condition. In

Hello there I wish to get the "coordinates" of the minimum element of an array. For example, if the array were > H = array(c(8:5,1:4),dim=c(2,2,2)) > H , , 1 [,1] [,2] [1,] 8 6 [2,] 7 5 , , 2 [,1] [,2] [1,] 1 3 [2,] 2 4 then > min(H) [1] 1 and > max(H) [1] 8 Say "idx" were the function I'm looking for. Then, what

  Hello to everyone, I am new to programming in R and am having trouble with the following two commands 1.I am running a simple 1 line script "read.table(file="C:\\Document and Settings\\All Users\\Desktop\\colon cancer.txt) and the error message I get is "Error in file (file, "r"): cannot open the connection In addition warning message In file (file, "r"):

Hello, I would like to find the maximum element in a matrix or an array but it does not return what I want. For example, If I have a 2*2 matrix A whose maximum element is the A(1,2). I would like the answer (1,2), but it returns 3, which is the ordinal if one counts by columns. Is there any function that returns (1,2)? Thanks > A<-rbind(c(1,4), c(3,2))> A [,1] [,2] [1,]

I am using Windows XP SP 3 but want to stay general. Below is a method within printing.rb. I have added comments marked by #--. My question is about get_dc. The device context is obviously created and the code works as presented. It also works as documented below. Why does just get_dc satisfy the linkage? When does one use the Wx:: or the Wx::PrintOut format? How does one decide to use

Dear R helpers, I have a largish matrix (1300 x 1300) and I wish to find the row and column numbers that identify particular elements whose values I know in advance (for example, the row and column numbers for the maximum value of the matrix). I have looked in the help manual and found the functions 'row' and 'col' for finding the indices of a matrix. But, I can't figure out

How can I have both printout and saved results at the same time. The subroutine first return "out" and the printout gets printed, but not saved. I then run the "invisible" line. Results got saved and accessible but no printout. How can I have both printout and also have the results saved? Thank you! > dstat4 <- function(data,digits=3){ +?? Mean??? <-

Hello everyone, I am using the following code to try to calculate the mean : dat<-read.table(file="C:\\Documents and  Settings.....txt") dat<-as.numeric(dat) x1.m<mean(dat) I am getting the following error message Error in eval.with.vis(expr,envir,enclos): (list) object cannot be coerced to type"double' I do not understand what is wrong as I thought that I have changed

Hello everyone, I am trying to plot a boxplot but am coming up with the error : "could not find function dat" I have used the following code. dat<-read.table(file="C:\\Documents and Settings\\.......txt",header=T,row.names=1,blank.lines.skip=F,na.strings="NA") file.show(file="C:\\Documents and Settings\\......txt")

Hello everyone, I am trying to subset a matrix with the following code: dat<-read.table(file="C:\\Documents and Settings\\Owner\\My Documents\\Yeast\\Yeast.txt",header=T,row.names=1) file.show(file="C:\\Documents and Settings\\Owner\\My Documents\\Yeast\\Yeast.txt") Z.matrix<-as.matrix(dat) Y<-array(dat,dim(,[46:63]) but I keep getting the error message: error in dim

Not clear what you mean by "saved". If you call a function and the result is printed, the result is remembered for a wee while in the variable .Last.value, so you can do > function.with.interesting.result(.......) > retained.interesting.result <- .Last.value or even > .Last.value -> retained.interesting.result If you know before you start writing the expression that you

Hi I have the following array: test <- array(c(1:16), dim = c(3,4,3)) test ## I call some enries using an index array test.ind <- array(rbind(c(1,2,1), c(3,3,2)), dim = c(2,3)) test[test.ind] ## suppose I want all values in the 2nd row and 4th col over ## all three 3rd dimensions test[2,4,] how to specify a test.ind array with the last index left with ',' i.e test.ind should be

I am having difficulty extracting specific results from the model object. The following code shows where I am stuck. I want to run resamplings of a data set. For each I want to extract a particular F for the contrasts. If I run a very simple model (e.g. model1 <- aov(time~group) ) I can get the relevant coefficients, for example, by using "model1$coefficients". That's fine.

Hi, im having this on my screen and dmesg im not sure if this is an error message. btw im using centos 4.4 with 2 x 200GB PATA drives. md: md0: sync done. RAID1 conf printout: --- wd:2 rd:2 disk 0, wo:0, o:1, dev:hda2 disk 1, wo:0, o:1, dev:hdc2 md: delaying resync of md5 until md3 has finished resync (they share one or more physical units) md: syncing RAID array md5 md: minimum _guaranteed_

Hello everyone, I am trying to plot an MvA plot with the following code: dat<-read.table(file="C:\\Documents and Settings\\.....txt",header=T) file.show(file="C:\\Documents and Settings\\Ow.......txt") library(sma) data(MouseArray) dat.o<-as.list(dat) dat.o$R.2<-as.matrix(dat[,c(1:5)]) dat.o$G.2<-as.matrix(dat[,c(6:10)]) dat.o$Gb.2<-as.matrix(dat[,c(11:15)])

Hello everyone, I am trying to use the following code: dat<-read.table(file="C:\\Documents.....txt") class2<-read.table(file="C:\\Documents.....txt") class1<-read.table(file="C:\\Documents .....txt") dat<-as.data.frame(dat) dimnames(dat)[[1]]<-paste("g",c(1:nrow(dat)),sep="")

Hello everyone, I have a data frame in which I am wanting to eliminate the row labels and then relabel the rows with g1-g2000.I have used the following code: dat<-read.table(file="C:\\Documents and Settings\\Owner\\My Documents\\colon cancer1.txt",header=T,row.names=1) file.show(file="C:\\Documents and Settings\\Owner\\My Documents\\colon cancer1.txt") I thought that this

I just like the subroutine to spit out results (Mean, Std.dev, etc.) and also be able to access the results for further processing, i.e., v$Mean v$Std.dev On 3/26/2024 11:24 AM, Richard O'Keefe wrote: > Not clear what you mean by "saved". > If you call a function and the result is printed, the result is > remembered for a wee while in > the variable .Last.value, so