spec/dataframe-spec.js
function(joinDf, indicatorValues) {
        var boolInd = joinDf.c('_join').isIn(indicatorValues);
        return joinDf.s(boolInd);
      }
function(joinDf, indicatorValues) {
        var boolInd = joinDf.c('_join').isIn(indicatorValues);
        return joinDf.s(boolInd);
      }
function ( joinDf , indicatorValues ) { var boolInd = joinDf . c ( '_join' ) . isIn ( indicatorValues ) ; return joinDf . s ( boolInd ) ; }
Helper for subsetting joinDf by only selecting rows with "_join" column containing values in "indicatorValues"
Helper for subsetting joinDf by only selecting rows with _join column containing values in indicatorValues