Florida Cumulus Experiment Data

Description

The E8.13 data frame has 20 rows and 7 columns, giving data on the effects of cloud seeding by silver iodide crystals on precipitation. Each data point is one day.

Usage

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Format

This data frame contains the following columns:

A

a factor with levels NoSeed Seed

T

a numeric vector, number of days after the first day of the experiment.

S

a numeric vector, relates to heights of clouds.

C

a numeric vector, percentage of clode cover in the experimental area.

P

a numeric vector, total rainfall in the study area one hour before seeding (in $10^7$ cubic meters).

E

a factor with levels Moving Stationary , indicating if the radar echo was mowing or not.

y

a numeric vector, the response, natural logarithm of precipitation in the target area in a 6-hour period (in $10^7$ cubic meters).

Source

Woodley, et.al (1977) Rainfall Results 1970–1975: Florida Area Cumulus Experiment. . Science 95 735–742. Copyright 1977 by the AAAS.

Examples

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