Compute the sample size of NHANES data
nhanes_sample_size(nhanes_data, column, comment_column = "", weights_column = "", filter = NULL)
nhanes_data | data frame containing NHANES data |
---|---|
column | column name of the variable to compute quantiles for |
comment_column | comment column name of the variable for checking if computed quantiles are below the LOD |
weights_column | name of the weights column |
filter | logical expression used to subset the data |
a data frame
# NOT RUN { dat <- nhanes_load_data("UHG_G", "2011-2012", demographics = TRUE) nhanes_sample_size(dat, "URXUHG", "URDUHGLC") # }