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cobs (version 1.3-4)

USArmyRoofs: Roof Quality in US Army Bases

Description

The USArmyRoofs data frame has 153 observations of roof sections of US Army bases and 2 columns, age and fci. This is Example 2 of He & Ng (1999).

Usage

data(USArmyRoofs)

Arguments

Format

This data frame contains the following columns:

age

numeric vector giving the roof's age in years.

fci

numeric, giving the FCI, the flash condition index, i.e., the percentage of flashing which is in good condition.

References

He, X. and Ng, P. (1999) COBS: Qualitatively Constrained Smoothing via Linear Programming; Computational Statistics 14, 315--337.

Examples

Run this code
# NOT RUN {
data(USArmyRoofs)
plot(fci ~ age, data = USArmyRoofs, main = "US Army Roofs data")

# }
# NOT RUN {
<!-- %% currently He & Ng "Example 2" is --> ../tests/roof.R -->
# }

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