moth {SIN}R Documentation

Noctuid Moth Trappings

Description

The data are of sample size 72 and contain 6 variables:

min
minimum night temperature
,
max
previous day's maximum temperature
,
wind
average wind speed during night
,
rain
amount of rain during night
,
cloud
percentage of starlight obscured by clouds
,
moth
number of moths caught in a light trap in one night
.

Usage

data(moth)

Format

A list providing a summary of the data. The list contains:

moth$means : the mean vector,
moth$stddev : the vector of standard deviations,
moth$corr : the correlation matrix, and
moth$n : the sample size.

Source

Whittaker, J. (1990) Graphical models in applied multivariate statistics. Chichester: Wiley. (See Ch. 10.3).

Examples

data(moth)
moth$means
moth$stddev
moth$corr
moth$n

[Package SIN version 0.4 Index]