sum_over_cols: Sum row-wise over columns in a dataframe
Description
Simple wrapper of rowSums for checking row sums of race, candidate columns
Usage
sum_over_cols(data, cols)
Arguments
data
A data.frame() object containing precinct-level turnout data by
race and candidate
cols
A set of columns to sum over. Typically, enter cand_cols or
race_cols here.
Value
A vector of row-wise sums across the column vector entered as
argument.