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
64 views
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About bugs when sorting 1 million lines in ascending and descending order

Hello EmEditor 20.2.2 sorted 1 million lines of URLs and found A-Z and Z-A process without any problems, but if you select ascending and descending sorting, The first line clearly shows an unusual num...

2 years ago

1 answers
116 views
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Unable to load R package on Jupiter notebook

I'm a beginner in programming.I am trying to analyze using R on Jupiter notebook via miniconda.It worked well until I added the kernel of R, but when I tried to load the R package, I got the following...


1 answers
37 views
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How to Create Date and Time Data for Years Only

>as.Date(December 25, 2017)[1] 2017-12-25>as.Date (2017/12)Error in charToDate(x): The string is not formatted without standard ambiguity. >I would like to create the date and time data for ...

r
2 years ago

1 answers
117 views
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mutate from rowwise

I'm trying to mutate from rawwise with dplyr, but it doesn't work.·Executing the code below will result in an error.df%>%rowwise()%>%mute(row_max=max(starts_with(X))))Error: Notidyselect variabl...

2 years ago

1 answers
78 views
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Should I define the command as docker-compose.yml or Dockerfile?

Here is an example of running Django and PostgreSQL on Docker-Compose.In this example, the command is defined in docker-compose.yml, but if you specify build in the service definition, you can also de...

2 years ago

2 answers
99 views
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About Saving Tweets from Python

I want to save the tweet below, but it doesn't work.Running python intento.py > result.datI wrote #-*-coding:utf-8-*-from tweet.streaming import StreamListenerfrom tweet import OAuthHandlerfrom twe...

2 years ago

1 answers
113 views
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I want to add a custom badge to the UITabBar.

I'd like to put a red circle badge on the UITabBar, but I don't know how to do it even if I google it.I found a library like the one below, but I couldn't do it well.https://github.com/evgenyneu/swift...


1 answers
117 views
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iOS app using youtube_player_flutter is rejected

I created an app to play youtube videos on flutter and submitted it to the review, but it was rejected for the following reasons:The app I created only has the function of playing videos, but it was r...


1 answers
118 views
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I want to highlight that only one line of the listbox widget on tkinter using python is in red.

Currently, we are using python and tkinter to create a program that receives an alert email and lists only the body.I am trying to update the python version of the original Excel vba, but I am using t...

2 years ago

1 answers
78 views
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How do I reflect time zone settings in MySQL on a Docker container?

I have a question about MySQL time zone settings.If you build or run using the Dockerfile below, the container will print an error and exit.like loading timezone table information with the mysql_tzinf...

2 years ago
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