bushfire: Bushfire scars.

In modi: Multivariate Outlier Detection and Imputation for Incomplete Survey Data

Bushfire scars.

Description

The bushfire data set was used by Campbell (1984, 1989) to locate bushfire scars. The dataset contains satellite measurements on five frequency bands, corresponding to each of 38 pixels.

Usage

bushfire

Format

A data frame with 38 rows and 5 variables.

Details

The data contains an outlying cluster of observations 33 to 38 a second outlier cluster of observations 7 to 11 and a few more isolated outliers, namely observations 12, 13, 31 and 32.

For testing purposes weights are provided: bushfire.weights <- rep(c(1,2,5), length = nrow(bushfire))

References

Campbell, N. (1989) Bushfire Mapping using NOAA AVHRR Data. Technical Report. Commonwealth Scientific and Industrial Research Organisation, North Ryde.

Examples

data(bushfire)

modi documentation built on March 31, 2023, 8:35 p.m.