breakdown {UsingR} | R Documentation

## Time of insulating fluid to breakdown

### Description

The time in minutes for an insulating fluid to break down under varying voltage loads

### Usage

    data(breakdown)

### Format

A data frame with 75 observations on the following 2 variables.

voltage
  Number of kV
time
  time in minutes

### Details

An example from industry where a linear model is used with replication and transformation of variables.

### Source

Data is from Display 8.3 of Ramsay and Shafer, The Statistical Sleuth Duxbury Press, 1997.

### Examples

    data(breakdown)
    plot(log(time) ~ voltage, data = breakdown)

[Package UsingR version 0.1-4 Index]