Audi: Audi: Sales Prices and Technical Data for Audi A4
In thoree/stat340: Data and functions for BIAS at NMBU

Audi	R Documentation

Audi: Sales Prices and Technical Data for Audi A4

Description

The data in this data set were collected on February 15th, 2017, and consists of sales prices and technical data on 30 cars of type Audi A4.

Usage

Audi

Format

A data frame with 30 observations (rows) and 10 variables (columns).

	Column name	Data type	Description	Values
`[,1]`	`Price`	integer	Price of the car in 1000 NOK	(42 - 334)
`[,2]`	`Km`	integer	Distance driven in 1000 Km	(43 - 259)
`[,3]`	`Hk`	integer	Horse power	(102 - 211)
`[,4]`	`Transition`	factor	Transition system: M=manual, A=Automatic	(A, M)
`[,5]`	`Volume`	numeric	Cylinder volume	(1.6 - 2.0)
`[,6]`	`Fuel`	factor	Fuel type: D=Diesel, G=Gasoline	(D, G)
`[,7]`	`CO2`	integer	CO2-emission (g/km)	(123 - 199)
`[,8]`	`Weight`	integer	The weight of the car	(1360 - 1600)
`[,9]`	`year`	integer	Production year	(2005 - 2014)
`[,10]`	`Age`	numeric	Years since production (= 2017 – year)	(3 -12)

Details

The Audi data set was used in Group-Exercises-Regression I (STAT340), Exercise 1.

Examples


# A short summary of the variables
summary(Audi)

# Plot Age vs. Prices
plot(Audi$Age, Audi$Price*1000, xlab =
       "Number of years since production", ylab = "Price in NOK")

thoree/stat340 documentation built on June 30, 2024, 4:04 p.m.