Dice Roller - R Typing CST Test
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Dice Roller — R Code
Rolls a six-sided dice three times.
set.seed(42)
for (i in 1:3) {
roll <- sample(1:6, 1)
cat(paste0('Roll ', i, ': ', roll, '\n'))
}R Language Guide
R is a high-level, interpreted programming language and environment specifically designed for statistical computing, data analysis, and graphical representation. It provides a rich ecosystem of packages and functions for statistical modeling, data visualization, and reproducible research.
Primary Use Cases
- ▸Statistical modeling and hypothesis testing
- ▸Data visualization and reporting
- ▸Machine learning and predictive analytics
- ▸Bioinformatics and genomic data analysis
- ▸Financial and econometric analysis
Notable Features
- ▸Extensive statistical functions and packages
- ▸High-quality graphics with ggplot2 and base plotting
- ▸Vectorized operations for efficient computation
- ▸Data frame and tibble structures for data manipulation
- ▸CRAN repository with thousands of contributed packages
Origin & Creator
Created by Ross Ihaka and Robert Gentleman at the University of Auckland, New Zealand, in 1993 as an open-source alternative to S and S-PLUS.
Industrial Note
R is heavily used in statistical research, data science, machine learning experiments, and academic publications where reproducible data analysis is critical.