crunch: population – R documentation

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population

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 signature 'CrunchDataset'
popSize(x)

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

## S4 method for signature 'CrunchDataset'
popMagnitude(x)

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

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

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.

Value

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

crunch

Crunch.io Data Tools

v1.28.0

LGPL (>= 3)

Authors

Greg Freedman Ellis [aut, cre], Jonathan Keane [aut], Mike Malecki [aut], Neal Richardson [aut], Gordon Shotwell [aut]

Initial release