Series.count

Returns the total number of non-null elements in a series

danfo.Series.count()

Parameter: None

Return: Number

Example

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.count())

Output

9

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