% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/data_prep.R
\name{prep_hud_crosswalk}
\alias{prep_hud_crosswalk}
\title{Prepare HUD ZIP-County crosswalk data}
\usage{
prep_hud_crosswalk(data, ratio_col = "TOT_RATIO")
}
\arguments{
\item{data}{Raw HUD crosswalk data frame}

\item{ratio_col}{Name of the ratio column to use (default: "TOT_RATIO")}
}
\value{
Data frame with standardized columns: zip, county, tot_ratio
}
\description{
Standardizes HUD crosswalk data with proper column names and formatting.
}
\examples{
raw <- data.frame(ZIP = "00010", COUNTY = "99999", TOT_RATIO = 1)
result <- prep_hud_crosswalk(raw)
}
