Prepares frequency data for analysis.
Usage
h_a_freq_dataprep(
df,
labelstr = NULL,
.var = NA,
val = NULL,
drop_levels = FALSE,
excl_levels = NULL,
new_levels = NULL,
new_levels_after = FALSE,
addstr2levs = NULL,
.df_row,
.spl_context,
.N_col,
id = "USUBJID",
denom = c("N_col", "n_df", "n_altdf", "N_colgroup", "n_rowdf", "n_parentdf"),
variables,
label = NULL,
label_fstr = NULL,
label_map = NULL,
.alt_df_full = NULL,
denom_by = NULL,
.stats
)Arguments
- df
Data frame to prepare.
- labelstr
Label string.
- .var
Variable name.
- val
Values for analysis.
- drop_levels
Boolean, indicating if levels should be dropped.
- excl_levels
Levels to exclude.
- new_levels
New levels to add.
- new_levels_after
Boolean for adding new levels after existing ones.
- addstr2levs
String to add to new levels.
- .df_row
Current data frame row.
- .spl_context
Current split context.
- .N_col
Number of columns.
- id
Identifier variable.
- denom
Denominator types.
- variables
Variables to include in the analysis.
- label
Label string.
- label_fstr
Formatted label string.
- label_map
Mapping for labels.
- .alt_df_full
Alternative full data frame.
- denom_by
Denominator grouping variable.
- .stats
Statistics to compute.