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
108 views
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Understanding the Sample Code for the Chainer

A program that learns MNIST image data in the sample code of the Chainerhttps://github.com/pfnet/chainer/blob/master/examples/mnist/train_mnist.pyI wrote my own program referring to , but I got an err...

2 years ago

1 answers
97 views
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Member references to tkinter fail

You can run it on a terminal, but when you run it on a VScode, you get an error when you browse members.Confirmationpython-mtkinter displays a window (version was 8.6)Be able to execute correctly on t...


1 answers
93 views
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I can't open the jpeg file saved in screenshot of Puppeteer.

Running Puppeteer in node.js.I accessed Google's top page with the following code and saved the screenshot as a jpg file.const supplier=require('puppeter');browser = wait supplier.launch({headless:fal...


1 answers
97 views
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Is it possible to specify parameter Bind in SQL Server?

We are developing a database operation program at C#.Oracle sets OracleCommand's BindByName to true to by parameter namingI think it is possible to set parameters, but is there an option like this in ...

2 years ago

1 answers
114 views
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When you launch Chrome in Python, you will see "attribute error partially initialized module 'selenium.webdriver 'has no attribute 'chrome'".

Until now, it was able to boot, but it stopped booting a couple of days ago, and it said attribute error partially initialized module' selenium.webdriver'has no attribute'chrome'.The folder name is Ah...


1 answers
83 views
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I want to mark the photo selected in Muti_Image_Picker as "Selected"

I would like to use Multi_Image_Picker in Flutter to select two photos, and then when I open the Photo Library again to select another photo, I would like to mark it as Selected so that I can see the ...

2 years ago

1 answers
67 views
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Until how many days ago can I get a tweet on Twitter API?

Using C#(Core Tweet), we are creating a tool to output Twitter search results to Excel.Twitter APIs should only allow you to retrieve tweets from the past week, but rarely do you get tweets from about...

2 years ago

1 answers
59 views
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Run out of input workaround and error with train_loop() (warnings.warn('genfromtxt:Empty input file:"%s"'%fname)

Nice to meet you.I'm a python beginner.I am currently working on this site.Learn and recognize your own image set in depth with the NIN of the Chainerhttp://d.hatena.ne.jp/shi3z/20150709$python train_...

2 years ago

1 answers
66 views
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If you access the structure in the vector, it will fall off.

Please help me.When I try to access the vector of the structure (elmCom) that I define, the program suddenly ends.The vector (named elcom and very confusing) is defined in the header file, then the co...

2 years ago

1 answers
92 views
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AttributeError Occurs After Creating a Simple Autoencoder in Python 3

When I created AutoEncoder in the Chainer and made them learn, The following error occurred:Traceback (most recent call last): File MNIST_autoenc.py, line 30, in <module> y=model(xs[batch:batch+...

2 years ago
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