Series.std

Obtain the standard deviation for a series

danfo.Series.std() [source]

Parameter: None

Return: Number

Example

Node
Node
const dfd = require("danfojs-node")
let data1 = [20, 30, 1, 2, 4, 57, 89, 0, 4]
let sf1 = new dfd.Series(data1)
console.log(sf1.std())
Output
Output
31.11671576500322