improper row sums on geo data

[ericmanning]

line 185 in R/census_helper_v2.R reads:

geoPopulations <- rowSums(census[,names(census) %in% vars_])

The current version omits all Asian and Other vars in the geo population total computation (because the Asian and Other variable name vectors in vars_ have length > 1). Pr(R|G) calculations are incorrect as a result, and worse in places that have high proportions of Asian and Other individuals.

It should read:

geoPopulations <- rowSums(census[,names(census) %in% unlist(vars_)])

[1beb]

Thank you for reporting, we will take a look.

[1beb]

Closed by #154