r tag

R is a programming language for statistical computing and graphics supported by the R Core Team and the R Foundation for Statistical Computing. Created by statisticians Ross Ihaka and Robert Gentleman, R is used among data miners, bioinformaticians and statisticians for data analysis and developing statistical software. Users have created packages to augment the functions of the R language.

According to user surveys and studies of scholarly literature databases, R is one of the most commonly used programming languages used in data mining. As of March 2022, R ranks 11th in the TIOBE index, a measure of programming language popularity, in which the language peaked in 8th place in August 2020.

The official R software environment is an open-source free software environment within the GNU package, available under the GNU General Public License. It is written primarily in C, Fortran, and R itself (partially self-hosting). Precompiled executables are provided for various operating systems. R has a command line interface. Multiple third-party graphical user interfaces are also available, such as RStudio, an integrated development environment, and Jupyter, a notebook interface.

Reference: WIKIPEDIA

1620 questions


1 answers
277 views
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How to Display the Total Number of Cells Selected in csv Mode

Is it possible to display the sum of the selected cells when I flip (select) multiple cells (with numbers) using the shift key and arrow key (cursor key) in CSV mode?Could you tell me how to do it?

2 years ago

1 answers
319 views
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Understanding Date Type Handling When Importing CSV Data into R

ProblemsWhen reading.csv with R, I want to convert the date type column to a numeric type for import, and even if I format the column numerically in the spreadsheet from which the csv is based, if I i...

r
2 years ago

2 answers
346 views
0
Unable to Mount Windows Server 2016 Shared Folders from RHEL 7.7

Subject: Windows Server 2016 shared folder cannot be mounted due to the following error:environmentWindows Server 2016RHEL 7.7 execution commandmount-t cifs//XXX.XXX.XXX.XXX/XXX_test/root/work/cifs\ -...

2 years ago

1 answers
341 views
0
If you use selenium in c#, memory usage will increase rapidly.

I am using selenium in c#, but every time I run var html=driver.PageSource; in the code below, the memory used increases and quickly fills up.Within an hour, 4GB of memory is used and OutOfMemoryExcep...

2 years ago

1 answers
447 views
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The ggplot2 may or may not display a diagram.

I am trying to draw using tidyverse and qiime2R in R.If you enter data and run the script, The first time it was drawn, but after saving the diagram, closing the diagram window (Quartz), and entering ...

2 years ago

2 answers
433 views
0
How to search Twitter for other people's retweets

from:username filter:nativeweetsIf you search with this search command, you will see a tweet retweeted by the user, but if you submit the URL, the information that the user retweeted will be added.(RT...

2 years ago

1 answers
291 views
0
Rstudio covariance structure analysis error persists (lavaan function)

What I'm trying to doI would like to analyze the covariance structure using Rstudio's lavaan package (cross-delay effect model) The data I'm using is panel data from two points in timeCurrent Codemode...

r
2 years ago

1 answers
414 views
0
RSpec Cannot Resolve 'Failed to find Chrome binary.' Error

I was creating a test using RSpec during portfolio creation, but I got the following error:Development Environment:Ruby 2.5.1Rails 5.2.4.3Mac OS 1.1) Failure/Error: visit login_path Webdrivers::Brows...


1 answers
342 views
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The program that authenticates with PyDrive does not work properly when it is exeged with PyInstaller.

I used PyDrive to create a program to download files from my Google drive to my desktop and verified that they worked.However, when I made this file exe, it didn't work as expected, and it closed imme...


2 answers
421 views
0
SetState() on flutter does not update the drawing

I make my own widget using SingleChildRenderObjectWidget, RenderBox.I want to update the drawing in setState() when certain actions are performed in the parent widget of this self-widget, but it may n...

2 years ago
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