For verification, this article needs further citations. Please contribute to the progress of this article by referencing reputable sources. It is likely that unsourced content would be questioned and withdrawn. Locate sources: “R” stands for “articles” and “newspapers” and “books” and “scholar” and “JSTOR” (March 2016) (To find out when and how to delete this template message, read the instructions at the bottom of this page.)
The word prognatus (280 BC) on the Sarcophagus of Lucius Cornelius Scipio Barbatus shows the complete development of the Latin R by that time, although the letter P preserves its archaic form, separating it from Greek or Old Italic rho.
The descending diagonal stroke appears as a graphic variant in some Western Greek alphabets (writing rho as ), but it was not adopted in most Old Italic alphabets; most Old Italic alphabets have rho variants between a “P” and a “D” form, but without the Western Greek descending stroke.
The descending stroke of the Latin letter R had completely formed by the 3rd century BC, as evidenced by inscriptions from the Tomb of Scipios sarcophagus. Since about 50 AD, the letter P has been written with its loop fully closed, resembling the shape of the letter R.
R programming tutorial – 1 – what is r?
R is a programming language and software environment for statistical computing, bioinformatics, visualization, and general computing that is free and open-source. Please include a few clear and repeatable examples, as well as the desired performance. For files, use dput() and library() calls to define all non-base packages. Instead of using pictures to represent data or code, use indented code blocks. Using https://stats.stackexchange.com for statistics-related questions.
I’m coding a penalized linear regression with CVXR. My total loss is made up of four components: two different SSE losses, loss u and loss b, on two different data sets, a ridge penalty, and a specific…
In my df, I’m making a shiny app that produces a plot of two variables. The user can choose between X and Y, and then between logging X and logging Y through check boxes. I have a full-time job…
I’ve created a bar plot in R and would like to color the bars in different colors depending on the x-axis value. For example, I would assign the color orange to the bar with x = 1,…
R mit rstudio – eine einführung in die bedienung von rstudio
The R Foundation for Statistical Computing supports R, a programming language and free software environment for statistical computing and graphics.
R programming tutorial – learn the basics of statistical
 For designing statistical software and data processing, statisticians and data miners commonly use the R programming language.
R programming for beginners | complete tutorial | r
 According to polls, data mining surveys, and analyses of scholarly literature databases, there has been a large increase in popularity; as of January 2021[update], R is ranked 9th in the TIOBE ranking, which tests programming language popularity. [nine]
It is freely available under the GNU General Public License and is written primarily in C, Fortran, and R itself (thus, it is partly self-hosting). For various operating systems, pre-compiled executables are available. RStudio, an interactive development environment, and Jupyter, a notebook gui, are two third-party graphical user interfaces for R, despite the fact that it has a command line interface. (#13)  R is a Scheme-inspired implementation of the S programming language with lexical scoping semantics.  S was conceived by John Chambers at Bell Labs in 1976. S-PLUS, a commercial version of S, was introduced in 1988.
R programming for beginners | r language tutorial | r
R+T – the world’s leading trade fair for roller shutters, doors/gates, and sun protection systems – has been exhibiting technologies and demonstrating solutions for the sector’s core themes for over 50 years. R+T offers the ability to exchange ideas and views with colleagues and is the perfect forum for intense expert discussions, whether during the trade show or at one of the many evening activities. Several professional forums and networking activities ensure that connections are made and that participants’ regular work is energized. R+T is a leading global trade fair that acts as a business meeting point, a trend barometer, and an innovation forum.