Student at University of Iowa
md`# Assignment 1`
d3 = require("d3@5")
topojson = require("topojson-client@3")
ia_counties = FileAttachment("census_2010_county_DP1.json").json()
ia_counties_features = topojson.feature(ia_counties, ia_counties.objects.census_2010_county_DP1)
csv_data = d3.csvParse(await FileAttachment("census_2010_county_DP1.csv").text(),({GEOID10, NAMELSAD10, ALAND10, AWATER10, DP0010001}) => [GEOID10, NAMELSAD10, ALAND10, AWATER10, DP0010001, ALAND10 / DP0010001])
// END OF ASSIGNMENT 1
//this is how to take the values of a variable (column) from all variables you created from the csv file
//femalepct = Array.from(csv_data.values(), d => d[1][1])
//femalepct
//this is how you map the id column to the values. We will use this for joining with topojson later.
//data = Object.assign(new Map(csv_data), {title: ["Females", "Female Pct"]})
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