const dfd = require("danfojs-node")
let data = { "Name": ["Apples", "App", "Banana", undefined],
"Count": [NaN, 5, NaN, 10] ,
"Price": [200, 300, 40, 250] }
let df = new dfd.DataFrame(data)
df.column("Name").print()
//Alternatively, you can retrieve columns by using the object property
df['Name'].print() //produces the same result as above