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R is a programming language for statistical computing and data visualization. It has been adopted in the fields of data mining, bioinformatics and data analysis. [9] The core R language is augmented by a large number of extension packages, containing reusable code, documentation, and sample data. R software is open-source and free software.
RStudio IDE (or RStudio) is an integrated development environment for R, a programming language for statistical computing and graphics. It is available in two formats: RStudio Desktop is a regular desktop application while RStudio Server runs on a remote server and allows accessing RStudio using a web browser.
R Commander (Rcmdr) is a GUI for the R programming language, licensed under the GNU General Public License, and developed and maintained by John Fox in the sociology department at McMaster University. [2] Rcmdr looks and works similarly to SPSS GUI by providing a menu of analytic and graphical methods. It also displays the underlying R code ...
A neural network is a group of interconnected units called neurons that send signals to one another. Neurons can be either biological cells or mathematical models.While individual neurons are simple, many of them together in a network can perform complex tasks.
In March 2018, in celebration of reaching 20 million subscribers, Fischbach announced he would donate all proceeds from a 48-hour sale of his "Tasteful Nudes" Charity Calendar to the Cancer Research Institute; he raised over $490,000 for the charity and won the 2020 Oliver R. Grace Award.
In the wake of the 1993 R's success, SVT engineers developed a more powerful R-model based on the 1995 Cobra. The Cobra's 5.0 L V8 was replaced with an SVT modified version of Ford's 5.8 L Windsor V8, re-engineered to have a power output of 300 hp (224 kW; 304 PS).
A green card, known officially as a permanent resident card, is an identity document which shows that a person has permanent residency in the United States. [1] [2] Green card holders are formally known as lawful permanent residents (LPRs).
The Ives–Stilwell experiment was carried out by Herbert Ives and G.R. Stilwell first in 1938 [22] and with better accuracy in 1941. [23] It was designed to test the transverse Doppler effect – the redshift of light from a moving source in a direction perpendicular to its velocity—which had been predicted by Einstein in 1905.