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crunch (version 1.30.4)

popSize: Get and set the market size for Crunch datasets

Description

Crunch Datasets allow you to set a target population size in order to extrapolate population estimates from survey percentages. These functions let you work with the population size and magnitude.

Usage

popSize(x)

popMagnitude(x)

popSize(x) <- value

popMagnitude(x) <- value

setPopulation(x, size, magnitude)

# S4 method for CrunchDataset popSize(x)

# S4 method for CrunchDataset popSize(x) <- value

# S4 method for CrunchDataset popMagnitude(x)

# S4 method for CrunchDataset popMagnitude(x) <- value

# S4 method for CrunchDataset setPopulation(x, size, magnitude)

Value

popSize and popMagnitude return the population size or magnitude. setPopulation returns the modified dataset.

Arguments

x

a Crunch Dataset

value

For the setters, the size or magnitude to be set

size

the target population size, to remove a population set to NULL

magnitude

the order of magnitude with which to display the population size. Must be either 3, 6, or 9 for thousands, millions, and billions respectively.