Public
Edited
Mar 18
1 fork
2 stars
changes = FileAttachment("rent-changed-year@1.tsv")
.tsv({ typed: true })
.then((data) => {
const formatMonth = d3.utcFormat("%b");
return data.map((row) => ({
apn: row.apn,
unit: row.unit,
oldDate: row.date,
newDate: row.newDate,
oldRentNominal: row.rent,
newRentNominal: row.newRent,
oldRentReal:
(row.rent /
cpi.filter((c) => c.Year == row.date.getFullYear())[0][
formatMonth(row.date)
]) *
313.207,
newRentReal:
(row.newRent /
cpi.filter((c) => c.Year == row.newDate.getFullYear())[0][
formatMonth(row.newDate)
]) *
313.207
}));
})
Plot.plot({
marginLeft: 100,
color: { scheme: "Observable10" },
y: {
label: "Rent, 2024 dollars",
axis: "left",
grid: 10,
domain: [2001, 3999]
},
x: {
label: "Move-in date"
},
title: "Turnover 651 Addison St",
marks: [
Plot.arrow(
changes.filter((d) => d.newRentNominal > 1500),
{
x1: "oldDate",
x2: "newDate",
y1: "oldRentNominal",
y2: "newRentNominal",
stroke: "unit",
opacity: 0.8,
headLength: 2
}
)
]
})
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