similar to: Permutation exact test to compare related series

Hello, Is there a faster way to do this? Basically, I'd like to NA all values in all_data if there are no 1's in the same column of the other matrix, iu. Put another way, I want to replace values in the all_data columns if values in the same column in iu are all 0. This is pretty slow for me, but works: all_data = matrix(c(1:9),3,3) colnames(all_data) =

Dear R-developers, I came to a somewhat unexpected behaviour of read.csv() which is trivial but worthwhile to note -- my data involves a protein named "1433E" but to save space I drop the quote so it becomes, Gene,SNP,prot,log10p YWHAE,13:62129097_C_T,1433E,7.35 YWHAE,4:72617557_T_TA,1433E,7.73 Both read.cv() and readr::read_csv() consider prot(ein) name as (possibly confused by

I have been trying to use R to gather some information from parsed log files (as part of examining some performance issues). I parsed the log files and put the data into an SQLite database, and then used RSQLite to load the data into R. The fields of interest are controller, action and total_time: controller and action have string values; total_time has a decimal value. I first did the

?s 11:46 de 16/04/2024, jing hua zhao escreveu: > Dear R-developers, > > I came to a somewhat unexpected behaviour of read.csv() which is trivial but worthwhile to note -- my data involves a protein named "1433E" but to save space I drop the quote so it becomes, > > Gene,SNP,prot,log10p > YWHAE,13:62129097_C_T,1433E,7.35 > YWHAE,4:72617557_T_TA,1433E,7.73 >

Hi, I am pretty new to R and I would apreciatte very much your help to solve my problem. I have 40 csv files that have the same structure, and I want to merge them into a single data frame. I already have load and combined all the cvs files into a large list, and I created two filenames <- list.files('data',full.names=TRUE) All_data <- lapply(filenames,function(i){ ###read cvs

Gene names being misinterpreted by spreadsheet software (read.csv is no different) is a classic issue in bioinformatics. It seems like every practitioner ends up encountering this issue in due time. E.g. https://pubmed.ncbi.nlm.nih.gov/15214961/ https://genomebiology.biomedcentral.com/articles/10.1186/s13059-016-1044-7 https://www.nature.com/articles/d41586-021-02211-4

Your message seems unclear, and as evidence the respondents are giving various answers. You should provide a small sample of input and output data as it would look in R to avoid this kind of thrashing about. See [1][2][3] for guidance. Note that you also really need to figure out how to make sure your email program sends plain text, because HTML formatting WILL be stripped by the mailing list

Hello All, I have a data frame consisting of 4 columns (id1, id2, y, pred) where pred is the predicted value based on the glm function and my data frame is called "all". "data" is another data frame that has all data but I want to put together some important columns from my original data frame (data) into another data frame (all) as follows and I would like them to be sorted

The build system rolled up R-4.3.3.tar.gz and .xz (codename "Angel Food Cake") this morning. This is a minor update, intended as the wrap-up release for the 4.3.x series. This also marks the 6th anniversary of R-1.0.0. (2000-02-29) The list below details the changes in this release. You can get the source code from https://cran.r-project.org/src/base/R-4/R-4.3.3.tar.gz

The build system rolled up R-4.3.3.tar.gz and .xz (codename "Angel Food Cake") this morning. This is a minor update, intended as the wrap-up release for the 4.3.x series. This also marks the 6th anniversary of R-1.0.0. (2000-02-29) The list below details the changes in this release. You can get the source code from https://cran.r-project.org/src/base/R-4/R-4.3.3.tar.gz

The build system rolled up R-4.3.3.tar.gz and .xz (codename "Angel Food Cake") this morning. This is a minor update, intended as the wrap-up release for the 4.3.x series. This also marks the 6th anniversary of R-1.0.0. (2000-02-29) The list below details the changes in this release. You can get the source code from https://cran.r-project.org/src/base/R-4/R-4.3.3.tar.gz

Hi everybody, I am a new R user. Is there any package devoted to "text mining" analysis in R ? Thanks Gilles lepape.gilles at neuf.fr

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Hello, I am learning how to use functions, but I'm running into a roadblock. I would like my function to do two things: 1) convert an object to a dataframe, 2) and then subset the dataframe. Both of these commands work fine outside the function, but I would like to wrap them in a function so I can apply the code iteratively to many such objects. Here's what I wrote, but it doesn't

R users, Is it possible to do 'exact' permutation tests in R? If I run a perm.test or permutation.test.discrete on a data set that has, for example, 720 possible permutations, will that test permute ALL of those possible permutations, or will it just permute 720 random permutations (thus allowing some possibilities to repeat and some not to be permuted at all)? I'm a little confused

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Hi list, I would like to know if there is a way in R to execute a post-hoc test (factor levels comparison, like Tukey for ANOVA) of a non-parametric analysis of variance (kruskal.test() function object). I was looking for something like the Dunn Test. I’ve searched the internet but nothing seemed to define a way to it. Do You have any suggestion? Other equivalent test maybe! Thanks in

Hello, I see the page, but there is no button to edit it. If I try to add ?action=edit to URL, wiki shows message "Nem?te dovoleno editovat tuto str?nku." (You are not allowed to edit this page). Jan ?t 3. 10. 2019 v 21:08 odes?latel David Hrb?? <david-lists at hrbac.cz> napsal: > > Jan, > > I have created the page. Are you able to edit it? > > Regards. > DH

Hello, I'm Jan Pape? and I'd like to contribute to CentOS Wiki as translator. I'm planning to translate Release Notes of CentOS 8, but now I have no rights to create new page: https://wiki.centos.org/Manuals/ReleaseNotes/CentOS8.1905/Czech My username is JanPapez. Please, could you give me an access to make it? Thank you. Jan Pape? -------------- next part -------------- An HTML

I've seen a few threads about this, but none that seem to answer my problem I have a list of .txt files in a directory that I am reading into R and row binding together. I am using the following code to do so: # Directory where files are found my.txt.file.directory <- "C:/Jared/Data/Kenya/Wildebeest/Tracking_Data" names.of.txt.files <-