margins

0th

Percentile

Figure out margining variables.

Given the variables that form the rows and columns, and a set of desired margins, works out which ones are possible. Variables that can't be margined over are dropped silently.

Keywords
manip, internal
Usage
margins(vars, margins = NULL)
Arguments
vars

a list of character vectors giving the variables in each dimension

margins

a character vector of variable names to compute margins for. TRUE will compute all possible margins.

Value

list of margining combinations, or NULL if none. These are the combinations of variables that should have their values set to (all)

Aliases
  • margins
Documentation reproduced from package reshape2, version 1.4.3, License: MIT + file LICENSE

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