I'm a professor of mathematics at the University of North Carolina Asheville. I've also done a fair amount of consulting work over the years focusing on scientific and data visualization.
I'm happy to be part of the first Observable Ambassador's cohort.
Unlisted
Edited
Oct 30, 2023
mosaic_data = {
let groups = d3.group(data, (o) => o["What is your gender (optional):"]);
let mosaic_data = [];
groups.forEach(function (v, k) {
let sub_groups = d3.group(v, (o) => o["What is your eye color?"]);
sub_groups.forEach(function (vv, kk) {
mosaic_data.push({ x: k, y: kk, value: vv.length });
});
});
return mosaic_data;
}
two_numeric_variables = {
if (two_numeric_variables_selector.length == 2) {
let c1 = data.filter(function (o) {
let x = o[two_numeric_variables_selector[0]];
if (parseFloat(x) && !isNaN(x)) {
return true;
}
});
let c2 = c1.filter(function (o) {
let x = o[two_numeric_variables_selector[1]];
if (parseFloat(x) && !isNaN(x)) {
return true;
}
});
if (c2.length > 0) {
return c2;
}
} else {
return "no_numeric_data";
}
}
numeric_list = data
.map((o) => parseFloat(o[numeric_variable]))
.filter((x) => !isNaN(x))
data = file.csv({ typed: true })
file = {
if (input_file) {
return input_file;
} else {
return selected_file.attachment;
}
}
samples = [
{
name: "American Community Survey",
attachment: FileAttachment("acs12.csv"),
url: "https://www.openintro.org/data/index.php?data=acs12"
},
{
name: "Cherry Blossom Run",
attachment: FileAttachment("run12.csv"),
url: "https://www.openintro.org/data/index.php?data=run17"
},
{
name: "CDC",
attachment: FileAttachment("cdc.csv"),
url: "https://www.openintro.org/book/statdata/?data=cdc"
},
{
name: "70 Year Climate Change",
attachment: FileAttachment("climate70.csv"),
url: "https://www.openintro.org/data/index.php?data=climate70"
},
{
name: "GPA",
attachment: FileAttachment("gpa.csv"),
url: "https://www.openintro.org/data/index.php?data=gpa"
},
{
name: "NBA Players",
attachment: FileAttachment("nba_players_19.csv"),
url: "https://www.openintro.org/data/index.php?data=nba_players_19"
},
{
name: "Bkstr vs Amazon",
attachment: FileAttachment("bkstr_amazon.csv"),
url: "none"
}
// {
// name: "Police use of force in MN",
// attachment: FileAttachment("mn_police_use_of_force.csv"),
// url: "https://www.openintro.org/data/index.php?data=mn_police_use_of_force"
// }
]
cdc_data = samples[2].attachment.csv({ typed: true })
import { boxX, boxY } from "@observablehq/plot-box"
jstat = require("jstat")
ss = require("simple-statistics")
import { rasterize } from "@mbostock/saving-svg"
import { make_mosaic_plot } from "8159a13658589863"
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