Series.resetIndex
Reset the index of a series.
danfo.series.resetIndex(options)
Parameters
Type
Description
Default
options
Object
inplace: Boolean indicating whether to perform the operation inplace or not. Defaults to false
{ inplace:false}
resetIndex is useful when the index needs to be treated as a column, or when the index is meaningless and needs to be reset to default, before another operation.

Reset index to default values

Node
Browser
const dfd = require("danfojs-node")
let data = [20, 30, 40]
let sf = new dfd.Series(data, { index: ["a", "b", "c"] })
sf.print()
let sf_reset = sf.resetIndex()
sf_reset.print()
Output
╔═══╤════╗
║ a │ 20 ║
╟───┼────╢
║ b │ 30 ║
╟───┼────╢
║ c │ 40 ║
╚═══╧════╝
╔═══╤════╗
║ 0 │ 20 ║
╟───┼────╢
║ 1 │ 30 ║
╟───┼────╢
║ 2 │ 40 ║
╚═══╧════╝

Reset index to new values in-place

Node
Browser
let data = [1, 2, 3, 4, 5, 6]
let sf = new dfd.Series(data, { index: ['a', 'b', 'c', 'd', 'e', 'f'] })
sf.print()
sf.resetIndex({ inplace: true })
sf.print()
Output
╔═══╤═══╗
║ a │ 1 ║
╟───┼───╢
║ b │ 2 ║
╟───┼───╢
║ c │ 3 ║
╟───┼───╢
║ d │ 4 ║
╟───┼───╢
║ e │ 5 ║
╟───┼───╢
║ f │ 6 ║
╚═══╧═══╝
╔═══╤═══╗
║ 0 │ 1 ║
╟───┼───╢
║ 1 │ 2 ║
╟───┼───╢
║ 2 │ 3 ║
╟───┼───╢
║ 3 │ 4 ║
╟───┼───╢
║ 4 │ 5 ║
╟───┼───╢
║ 5 │ 6 ║
╚═══╧═══╝
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Reset index to default values
Reset index to new values in-place