cloud R Documentation

## Cloud point of a Liquid

### Description

This data set contains the measurements concerning the cloud point of a Liquid, from Draper and Smith (1969). The cloud point is a measure of the degree of crystallization in a stock.

### Usage

data(cloud, package="robustbase")

### Format

A data frame with 19 observations on the following 2 variables.

Percentage

Percentage of I-8

CloudPoint

Cloud point

### Source

P. J. Rousseeuw and A. M. Leroy (1987) Robust Regression and Outlier Detection; Wiley, p.96, table 10.

### Examples

data(cloud)
summary(lm.cloud <- lm(CloudPoint ~., data=cloud))