series.replace.md

description
Replace values given in replace param with value

Series.replace

danfo.Series.replace(oldValue, newValue, options)

Parameters	Type	Description	Default
oldValue	Any	The value you want to replace.
newValue	Any	The new value you want to replace with.
options	Object	inplace: Boolean, indicating whether to perform the operation inplace or not.	{ inplace: false }

Returns: Series

Examples

Replace a value in a series and return a new series

{% tabs %} {% tab title="Node" %}

const dfd = require("danfojs-node")

let data1 = [10, 45, 56, 25, 23, 20, 10]
let sf = new dfd.Series(data1)
let sf_rep = sf.replace(10, -50)

sf_rep.print()

{% endtab %} {% endtabs %}

{% tabs %} {% tab title="Output" %}

╔═══╤═════╗
║ 0 │ -50 ║
╟───┼─────╢
║ 1 │ 45  ║
╟───┼─────╢
║ 2 │ 56  ║
╟───┼─────╢
║ 3 │ 25  ║
╟───┼─────╢
║ 4 │ 23  ║
╟───┼─────╢
║ 5 │ 20  ║
╟───┼─────╢
║ 6 │ -50 ║
╚═══╧═════╝

{% endtab %} {% endtabs %}

Replace a value in-place

{% tabs %} {% tab title="Node" %}

const dfd = require("danfojs-node")

let data1 = [10, 45, 56, 25, 23, 20, 10]
let sf = new dfd.Series(data1)
sf.replace(10, -50, { inplace: true})

sf.print()

{% endtab %} {% endtabs %}

╔═══╤═════╗
║ 0 │ -50 ║
╟───┼─────╢
║ 1 │ 45  ║
╟───┼─────╢
║ 2 │ 56  ║
╟───┼─────╢
║ 3 │ 25  ║
╟───┼─────╢
║ 4 │ 23  ║
╟───┼─────╢
║ 5 │ 20  ║
╟───┼─────╢
║ 6 │ -50 ║
╚═══╧═════╝