us.south.demographics.1965 {cluster.datasets} | R Documentation |

## Hartigan (1975) Demographic Data for the South

### Description

A table of demographic information for southern states for the period 1960 to 1965. This is Table 2.2 in Chapter 2 of Hartigan (1975) on page 59.

### Usage

`data(us.south.demographics.1965)`

### Format

A data frame with 16 observations on the following 24 variables.

`state`

a character vector for an abbreviation for the states

`mean.altitude`

a numeric vector for the mean altitude above sea level, in tens of feet

`mean.temperature`

a numeric vector for the mean annual temperature, in degrees Fahrenheit

`mean.precipitation`

a numeric vector for the mean annual precipitation, in inches

`population.density`

a numeric vector for the number of persons per square mile.

`african.americans`

a numeric vector for the percentage of African-Americans

`median.age`

a numeric vector for the median age in years

`urban.population`

a numeric vector for the percentage urban population

`births`

a numeric vector for the number of births per 1000 population

`rural.population`

a numeric vector for the percentage rural farm population

`manufacturing.employment`

a numeric vector for the percentage of employment in manufacturing

`automobiles`

a numeric vector for the number of automobiles per 100 population

`telephones`

a numeric vector for the number of telephones per 100 population

`income`

a numeric vector for the average income in hundreds of dollars

`federal.revenue`

a numeric vector for the federal revenue per 100 dollars of state and local revenue

`lawyers`

a numeric vector for the number of lawyers per 100,000 population

`doctors`

a character vector for the number of doctors per 100,000 population

`white.infant.mortality`

a numeric vector for the white infant mortality per 1000 births

`school.years`

a numeric vector for the school years completed, in tenths of a year

`education.expense`

a numeric vector for the education expenditure per pupil in tens of dollars

`sound.plumbing`

a numeric vector for the percentage of houses with sound plumbing.

`gop.1960.president`

a numeric vector for the percentage Republican vote in the 1960 presidential election

`gop.1964.president`

a numeric vector for the percentage Republican vote in the 1964 presidential election

`gop.1962.1964.governor`

a numeric vector for the percentage Republican vote in the 1962/1964 governor elections

### Details

None.

### Source

Hartigan, J. A. (1975). *Clustering Algorithms*, John Wiley, New York.

SPAETH2 Cluster Analysis Datasets http://people.sc.fsu.edu/~jburkardt/datasets/spaeth2/spaeth2.html

### References

Hartigan, J. A. (1975). *Clustering Algorithms*, John Wiley, New York.

### Examples

```
data(us.south.demographics.1965)
```

*cluster.datasets*version 1.0-1 Index]