R
Articles & Blog
Intro to Statistical Learning
Springer Texts in Statistics (STS) includes advanced textbooks from 3rd- to 4th-year undergraduate courses to 1st- to 2nd-year graduate courses. Exercise sets should be included. The series editors are currently Genevera I. Allen, Richard D. De Veaux,and Rebecca Nugent. Stephen Fienberg, George Casella, and Ingram Olkin were...
R Programming Cheat Sheet
Data Types
Numeric : Real or decimal numbers
Integer : Whole numbers
Character : Text strings
Factor : Categorical variables with levels
Date : Dates (YYYY-MM-DD format)
POSIXct : Dates and times (seconds since 1970-01-01 00:00:00 UTC)
How to Manually Enter Raw Data in R
R is one of the most popular programming languages for working with data. But before we can work with data, we have to actually get data into R! If you already have your data located in a CSV file or Excel file, you can follow the steps in these tutorials to import it into R
How to Calculate Descriptive Statistics in R
Descriptive statistics are values that describe a dataset.They help us gain an understanding of where the center of the dataset is located along with how spread out the values are in the dataset.There are two functions we can use to calculate descriptive statistics in R