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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I want to compare two text data with different columns and extract rows with differences.

There are two files, A and B.File A 1,1234,4567,890,12,2345,5678,891,23,3456,6789,891,3File B 1,1234,4567,8903,3456,6789,891In this case, the in file A. 2,2345,5678,891,2Is it possible to extract only...

2 years ago

1 answers
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I want to remove commas in the specified column of csv by regular expression.

I'd like to remove the comma in the CSV specified column of the CSV from the regular expression for the CSV read in CSV mode, but I've never learned the regular expression, so I don't know what to do....


1 answers
116 views
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How to register a file upload implemented in dropzone from papeteer

I have implemented the function of accessing the page from papeteer and registering by automatically entering the form, but I am worried about how to register the image for the file upload implemented...

2 years ago

1 answers
98 views
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How do I synthesize data in the middle of a network in a Chainer?

I am studying Deep Learning using Deep Learning's Chainer.In the process, I want to combine the two data, but I don't know how to do it.Specifically, def forward (x1, x2): h1 = F.relu(model.l1(x1)) h2...


1 answers
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Container that only records http access in docker

When testing the connection between multiple servers in a docker-built development environmentI often want to see the contents of requests from one server to another.Debug log is being stocked in the ...

2 years ago

2 answers
142 views
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I want to run the Flutterfire_master sample code on Android Studio.

https://github.com/FirebaseExtended/FlutterFireDownload the sample code folder (flutterfire-master) on the above page and I'm trying to get it done, but I don't know how to do it.As a trial, flutterfi...


1 answers
115 views
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The UIImagePickerController is getting an Exceptionio error, but I don't know why.

When I tap the image and select the image from the album, it stops with an error.I copied the current code to another project file and ran it, but it worked fine, so I don't know what caused it.Below ...


1 answers
82 views
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The UIImagePickerController is getting an Exceptionio error, but I don't know why.

When I tap the image and select the image from the album, it stops with an error.I copied the current code to another project file and ran it, but it worked fine, so I don't know what caused it.Below ...


1 answers
91 views
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Unable to obtain local IP address of client in Angular application using Chrome

We are currently developing web applications at Angular 7 (Nodejs).When accessing the web application (hereinafter referred to as the application), it was necessary to obtain the local IP of the clien...


1 answers
113 views
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Atom Fails to Install Packages

The following error occurs when installing the package in atom:What is the cause of this error?npm ERR!code E500npm ERR!500 Internal Server Error-GET https://www.atom.io/api/packages/hydrogen/versions...

2 years ago
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