Series.argSort
Return the integer indices that would sort the Series values
danfo.Series.argSort(options)
Parameters | Type | Description | Default |
|---|---|---|---|
options | Object | ascending: How to sort the indices | {
ascending: true } |
Returns: Series (int element)
Example
Node
const dfd = require("danfojs-node")
let data = [10, 45, 20, 10, 23, 20, 30, 11]
let sf = new dfd.Series(data)
sf.argSort().print() //defaults to ascending order
sf.argSort({ ascending: false }).print()
Output
╔═══╤═══╗
║ 0 │ 3 ║
╟ ───┼───╢
║ 1 │ 0 ║
╟───┼───╢
║ 2 │ 7 ║
╟───┼───╢
║ 3 │ 5 ║
╟───┼───╢
║ 4 │ 2 ║
╟───┼───╢
║ 5 │ 4 ║
╟───┼───╢
║ 6 │ 6 ║
╟───┼───╢
║ 7 │ 1 ║
╚═══╧═══╝
╔═══╤═══╗
║ 0 │ 1 ║
╟───┼───╢
║ 1 │ 6 ║
╟───┼───╢
║ 2 │ 4 ║
╟───┼───╢
║ 3 │ 2 ║
╟───┼───╢
║ 4 │ 5 ║
╟───┼───╢
║ 5 │ 7 ║
╟───┼───╢
║ 6 │ 0 ║
╟───┼───╢
║ 7 │ 3 ║
╚═ ══╧═══╝
Last modified 1yr ago