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All functions

check_formula_factors()
Check Formula Factors
convert_to_numeric_matrix()
Convert Data Frame to Numeric Matrix
count_unique_values()
Count Unique Values and Filter Columns
create_formula()
Create Regression Formula
filter_na_columns()
Filter Columns with High NA Percentage
impute_and_report_na()
Impute Missing Values and Report NA Counts
impute_data()
Impute Missing Data
map_freq_to_numeric()
Map Frequency Categories to Numeric Values
matrix_from_latent()
Generate a Matrix from a Latent Matrix with Added Noise
max_columns_list()
Calculate the Maximum Number of Columns in a List of Matrices
merge_same_type_columns()
Merge Columns of the Same Type from Two Data Frames
min_columns_list()
Calculate the Minimum Number of Columns in a List of Matrices
nhanes_dict
NHANES data dictionary
nhanescog
NHANES cognition data
read_and_filter_xpt()
Read and Filter XPT File
remove_perfectly_correlated()
Remove Perfectly Correlated Columns from a Data Frame