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
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Unable to inline display the captured image when using PIL library in jupyterLab.

The following problems occurred while proceeding with the Introduction to PyTorch Practice published by Mynavi Publishing.As the recommended environment in this document is Jupiter, we have pulled the...


1 answers
75 views
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How to handle Erlang records from Elixir

When using Erlang's record, I learned that I should use Record.extract, but it will be quite long. iex(1)>require Recordniliex(2)>r=Record.extract(:sctp_initmsg, from_lib: kernel/include/inet_sc...

2 years ago

5 answers
65 views
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I want to expand the column containing integers horizontally and convert it to 10

I have the following data frame df.id category1 32 23 34 15 26 2This is id category 1 category 2 category 31 0 0 12 0 1 03 0 0 14 1 0 05 0 1 06 0 1 0I would like to make it look like this....

r
2 years ago

1 answers
113 views
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I want to expand the scope of the scrollbar in tkinter.

PrerequisitesTkinter uses Canvas and Scrollbar to create a list box with Checkbutton.What do you want to doI'd like to expand the scrollbar range.Currently, scrolling works only if there is a cursor o...

2 years ago

1 answers
86 views
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While installing mecab dictionary NEologd in the Docker container, it is said that the file does not exist.

Local Environment Macos HighSierraDocker Environment CentOSYes.I am trying to include NEologd installation commands in the Dockerfile and reflect them in the Docker container.The procedure is Download...

2 years ago

1 answers
46 views
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Use Docker in Windows.I want to mount the folder with access privileges.

I'm trying to use Docker in a Windows environment.Running the docker command by running WSL2 at the command prompt.docker run-it-u$(id-u):$(id-g)\ - vC:\Users\Username\Desktop\mounted_folder: /created...

2 years ago

1 answers
80 views
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Flutter Firebase Authentication Troubles

Prerequisites/What you want to achieveI'd like to authenticate my phone number using Firebase Authentication on the Flutter app.Problems/Error Messages you are experiencingI am using Android studio.Wh...


1 answers
96 views
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Mysql container goes into exit(1) immediately after startup in Docker

PrerequisitesI'm trying to launch a laravel environment with docker-compose, but the container in mysql will be exited(1) as soon as it starts.It started up until about 3 days ago, but suddenly it did...


1 answers
176 views
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Whether to set an expiration date for cookies that manage sessions

OWASP Session Management Cheat Sheet Cookies > Expire and Max-Age Attributes section (JPCERT Japanese translation), cookies that do not have Expires and Max-Age configured will be forcibly removed ...

2 years ago

1 answers
89 views
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"InvalidSessionIdException: invalid session id" Error in browser test on disk in laravel 6.0

Code AffectedI don't know how to resolve the error in the next test on laravel diskclass HomeTest extensions DuskTestCase{ /** * ADask test example. * * @return void */ public function testExample...

2 years ago
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