reference_values: Compute sensible values from a data set for use as a baseline
Description
Compute sensible values from a data set for use as a baseline
Usage
reference_values(data, n = 1, at = list())
Arguments
data
a data frame
n
number of values for specified variables: could be a single number or
a list assigning a number of levels for individual variables
at
optional values at which to set values: a list whose names are the
variables whose values are to be set.
Details
Variables not listed in at will be assigned levels using these principles:
Categorical variables: the most populated levels.
Quantitative variables: central quantiles, e.g. median for n=1, 0.33 and 0.67 for n=2, and so on.