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...var1 var2 var3 > cell1 x x x > cell2 x x x > cell3 x x x > > cell4 > > . > . > . > . > cell100 and: vector1 <- c("cell1, "cell5",cell19", "cell50", "cell70") your_data$mycells <- factor(your_data$cells %in% vector1, c("Special", "NotSpecial")) So my output will be something like: [25] Special Special Special Special Special Special [31] Special NotSpecial NotSpecial NotSpecial NotSpecial NotSpecial [37] NotSpecial...

Hello can anyone help please? i read two words "cell1", "cell2" into a list. I want to turn this list into a factor. > cell_data <-list(c('cell1','cell2')) > cell_data [[1]] [1] "cell1" "cell2" > factor_list <- factor(cell_data) Error in sort.list(y) : 'x' must be atomic for 'sort.list' Have you called

Dear all I am a BEGINNER and have R on my Mac. I saved my excel file as .txt file, I have just one column with first row as the column name. My file when read by R looks like this. After reading the table I try to make a histogram by hist(dbh), it says object dbh not found. What am I doing wrong? thanks dbh 1 11.53 2 16.05 3 7.36 4 16.05 5 8.66 6 12.74 7 22.93 8 7.55 9

Dear R User, say I have this sample of data ( attach with). What i'm going to do is to test whether this data is uniformly distributed or not by finding the p-value. I've tried using the punif command but it gave me the value of 1 of all the data. Any suggestion on R command to find the p-value??Thanks in advance!! Cheers, Anisah -------------- next part

I''m working on an app that includes the feature to allow user to download a csv file of their data. I''ve got it working on my local machine, but when I deploy it, the link I''m making doesn''t work for doing the download. The file IS being created in the location I''m intending, but the file download only works on my local machine and not on the server.

Hi friends, I have a matrix with following format. group var1 var2 .......varN c1 group1 1.2399 1.4990....-1.4829 c2 group4 0.8989 0.7849.....1.8933 ... ... c100 group10 ..... I want to draw a profile plot of each condition c1 to c100, which rows in above matrix and each line representing a row should be uniquely colored according to the group(1 to 10). I think this is simple task

Hello, at the moment i am using spss as my favorite statistics package, but R seems an atractive alternative. Thanks to the R-Team for their great work! (I use R on my windows98 laptop,P II and 64MB Ram). I have a big(?) data set, containing more than 470 variables and 3200 cases (size: 2.5MB). Whenever I use the command 'read.spss' (foreign-library), I got the the following

Dear UseRs, I would like to know the way to find classes of each column of data.frame(). Thank you in advance. ========================================================= Dong-hyun Oh Center of Excellence for Science and Innovation Studies Royal Institute or Technology, Sweden e-mail: oh.dongh at gmail.com cel: +46 73 563 45 22

Hi everyone, I've got a matrix data with 20 variables (V1, V2, V3, ...) and 215 rows (observations). I'm interested to read only the first and second variables using "read.table" function. How can I do? Thanks in advance. Paolo.

Hello, I have a problem with the princomp method, it seems stupid but I don't know how to handle it. I have a dataset with some regular data and some outliers. I want to calculate a PCA on the regular data and get the scores for all data, including the outliers. Is this possible on R? Thank you for helping!!! -- View this message in context:

when I load my data file in txt format into the R workstation I lose about 6000 rows, this is a problem. Is there a limit to the display capabilities for the workstation? is all the information there and I just can't see the first couple thousand rows? -- View this message in context: http://www.nabble.com/txt-file%2C-14000%2B-rows%2C-only-last-8000-appear-tp17701519p17701519.html Sent from

This is has been bugging me for a long time. Nobody around me seems to have this problem. I hope someone on the forum could help me. When I generate a R graph and want to bring the image into Word. I cannot copy and paste it like many of my classmates can do. The "Select" in Edit menu have all options grayed out. So what I ended up doing is to save it as pdf file and bring it

Hi I have a character matrix with 2 columns A and B, If I want to sort the matrix based on the column B, but based on a specific order of characters: mat<-cbind(c('w','x','y','z'),c('a','b','c','d')) ind<-c('c','b','d','a') I want "mat" to be sorted by the sequence in "ind":

Apologies, forgot to copy R-help on this response. Begin forwarded message: From: Roger Koenker <rkoenker at illinois.edu> Subject: Re: [R] effects() extractor for a quantile reqression object: error message Date: September 6, 2024 at 8:38:47?AM GMT+1 To: "Christopher W. Ryan" <cryan at binghamton.edu> Chris, This was intended to emulate the effects component of lm()

I want to take the first row of each unique ID value from a data frame. For instance > ddTable <- data.frame(Id=c(1,1,2,2),name=c("Paul","Joe","Bob","Larry")) I want a dataset that is Id Name 1 Paul 2 Bob > unique(ddTable) Will give me all 4 rows, and > unique(ddTable$Id) Will give me c(1,2), but not accompanied by the name column.