View source: R/helpers_regression.R
make_mean_diffs | R Documentation |
This function calculates differences and means of a given variable for each kinship pair. The order of subtraction and the variables' names in the output dataframe depend on the order column set by check_sibling_order(). If the demographics parameter is set to "race", "sex", or "both", it also prepares demographic information accordingly, swapping the order of demographics as per the order column.
make_mean_diffs(
data,
id,
sex,
race,
demographics,
variable,
pair_identifiers,
row,
coding_method = "none"
)
data |
The data set with kinship pairs |
id |
Default's to NULL. If supplied, must specify the column name corresponding to unique kinship pair identifiers. |
sex |
A character string for the sex column name. |
race |
A character string for the race column name. |
demographics |
Indicator variable for if the data has the sex and race demographics. If both are present (default, and recommended), value should be "both". Other options include "sex", "race", or "none". |
variable |
outcomes and predictors for manipulating the data |
pair_identifiers |
A character vector of length two that contains the variable identifier for each kinship pair |
row |
The row number of the data frame |
coding_method |
A character string that indicates what kind of additional coding schemes should be used. Default is none. Other options include "binary" and "multi". |
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