## Articles in the R Category

### R »

This article shows how we can predict future data with Linear Regression using R programming language.

Regression Analysis builds a relationship model between two variables.

### R »

This article shows how to calculate correlation between two data/variables using R programming language.

Correlation calculates the relation between two variables.

### R »

This article shows how to calculate Mean, Median, Mode, Variance, and Standard Deviation of any data set using R programming language.

Mean: Calculate sum of all the values and divide it with the total number of values in the data set.

### R »

This article shows how to create Pie chart, Bar chart & Line graph using R Programming Language.

Set Working Directory

Set a directory where you want to save the image of pie chart, bar chart & line graph.

### R »

This article shows how to read and write CSV file with R programming language.

We will be manually creating a new CSV file with the following data:

rollno,name,gender,age,marks,address

7,Ram,M,22,77,Kathmandu

9,Sita,F,23,88,Bhaktapur

14,Hari,M,24,74,Lalitpur

22,Radha,F,25,65,Bhaktapur

3,John,M,23,90,Kathmandu

11,Jia,F,21,55,Kathmandu

### R »

This article aims to introduce the very basics of R programming. This artilce includes R programming introduction, installation, basic syntax, running code, data types, relational operators and functions.

1. Introduction