danfo.series.apply.md

description	invoke a function on Series Value

danfo.Series.apply

danfo.series.apply(callable) [source]

Parameters	Type	Description	Default
callable	Function	Function (can be anonymous) to apply

Returns:

   ****return **Series**

****

Example

const dfd = require("danfojs")

let sf = new dfd.Series([1, 2, 3, 4, 5, 6, 7, 8])

let apply_func = (x) => {
    return x + x
}
sf.apply(apply_func).print()

OUTPUT:

const dfd = require("danfojs")

let sf = new dfd.Series([1, 2, 3, 4, 5, 6, 7, 8])

sf.apply(Math.log).print()

OUTPUT:

const dfd = require("danfojs")

let sf = new dfd.Series(["Rice","Beans","Yam","Banana","Wheat"])

sf.apply((x)=>{
    return x.toLocaleLowerCase()
}).print()

OUTPUT