Series.dropNa

danfo.Series.dropNa(options) [source]
Parameters
Type
Description
Default
options
Object
inplace: Boolean indicating whether to perform the operation inplace or not. Defaults to false
{
inplace: false
}
Drop all missing values and then return New Series.
Node
const dfd = require("danfojs-node")
​
let data1 = [10, 45, undefined, 10, 23, 20, null, 10]
let sf = new dfd.Series(data1)
let sf_rep = sf.dropNa()
​
sf_rep.print()
Output
╔═══╤════╗
║ 0 │ 10 ║
╟───┼────╢
║ 1 │ 45 ║
╟───┼────╢
║ 3 │ 10 ║
╟───┼────╢
║ 4 │ 23 ║
╟───┼────╢
║ 5 │ 20 ║
╟───┼────╢
║ 7 │ 10 ║
╚═══╧════╝
Drop nan values in-place
Node
const dfd = require("danfojs-node")
​
let data1 = [10, 45, undefined, 10, 23, 20, undefined, 10]
let sf = new dfd.Series(data1)
sf.dropNa({inplace:true})
​
sf.print()
Output
╔═══╤════╗
║ 0 │ 10 ║
╟───┼────╢
║ 1 │ 45 ║
╟───┼────╢
║ 3 │ 10 ║
╟───┼────╢
║ 4 │ 23 ║
╟───┼────╢
║ 5 │ 20 ║
╟───┼────╢
║ 7 │ 10 ║
╚═══╧════╝

Series.fillNa

Series.dropDuplicates

Last modified 8mo ago

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Drop all missing values and then return New Series.

Drop nan values in-place