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D3
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d3-array
Edited
Oct 24, 2023
10 stars
d3-array
Image Sharpeningd3.blurd3.rankd3.flatGroup, d3.flatRollupd3.moded3.groupSortSet Operationsd3.groups as a hierarchyd3.fsum, d3.AdderTime thresholds for d3.bind3.cumsumTidy Stacked Area ChartMerging Duplicate Valuesd3.zip, d3.transposed3.bind3.ticksd3.mean, d3.median, and friendsd3.quickselectd3.bisectd3.sumd3.group, d3.rollup, d3.indexd3.countd3.min, d3.max, d3.extent
d3.least, d3.greatest
d3.pairsd3.crossd3.ascending, d3.descendingd3.merged3.ranged3.permuted3.shuffled3-array 2.0
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elements = ["B", "D", "A", "F", "C"]
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first = d3.least(elements)
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last = d3.greatest(elements)
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firstIndex = d3.leastIndex(elements)
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lastIndex = d3.greatestIndex(elements)
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[elements[firstIndex], elements[lastIndex]]
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friends = [
{name: "BORIS", age: 15},
{name: "bastien", age: 2},
{name: "carmen D.", age: 18},
{name: "DIVINE", age: 35}
]
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d3.least(friends, (a, b) => d3.ascending(a.age, b.age))
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d3.greatest(friends, (a, b) => d3.ascending(a.age, b.age))
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d3.least(friends, d => d.age)
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d3.greatest(friends, d => d.age)
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d3.min(friends, d => d.age)
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d3.max(friends, d => d.age)
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d3.least([])
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d3.leastIndex([NaN, undefined, ,])
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d3.least(
[
{value: 10, index: 0},
{value: 5, index: 1} /* smallest */,
{value: 15, index: 2},
{value: 5, index: 3} /* smallest too! */
],
d => d.value
)
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d3.leastIndex(
[
{value: 10, index: 0},
{value: 5, index: 1} /* smallest */,
{value: 15, index: 2},
{value: 5, index: 3} /* smallest too! */
],
d => d.value
)
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d3.least(friends, d => d.name) // 🌶 BORIS < bastien
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d3.least(friends, d => d.name.toLowerCase()) // boris > bastien
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name = d => d.name.toLowerCase()
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d3.least(friends, name)
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d3.greatest(friends, name)
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d3.least(friends, (a, b) => d3.descending(name(a), name(b)))
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letters = new Set([..."forwhomthebelltolls"])
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d3.least(letters)
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counts = d3.rollup("forwhomthebelltolls", v => v.length, d => d)
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d3.least(counts, ([, count]) => count)
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d3.least(counts, ([, count]) => -count)
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d3.least(counts, ([, a], [, b]) => d3.descending(a, b))
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d3.least(counts, (a, b) => d3.descending(a[1], b[1]))
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