add_weights: Add weights based on marketshares
In itsdalmo/reporttool: Tools for reporting

Description Usage Arguments Note Author(s) Examples

This function calculates weights for each entity based on their expected marketshares and number of observations. If a survey is passed to the function, a new column w is added to the df which contains a weight for all the obserations. If a vector of types character or factor is passed to the function, and the entities/ents from a survey, a numeric vector is returned instead.

add_weights(x, entities = NULL)

## S3 method for class 'survey'
add_weights(srv)

## S3 method for class 'character'
add_weights(x, ms)

## S3 method for class 'factor'
add_weights(x, ms)

`x`	A survey object, or vector of type `character` or `facotor`.
`entities`	Optional: If a vector is passed to `x`, the entities/ents from a survey object must be passed along with it.

See add_entities for information on the entities object.

Kristian D. Olsen

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x <- survey(data.frame("test" = 1, stringsAsFactors = FALSE))
x <- x %>% add_mm() %>% add_entities() %>% add_weights()
x %>% mutate(w = add_weights(q1, x$ents)) # i.e. create weights for subsets