I am working with an array of arrays that looks like this:
[[0,0], [0,1], [0,2], [0,3]...]
My goal is to randomly select N elements from the array using Underscore's _.sample method:
exampleArr = [[0,0], [0,1], [0,2], [0,3]...]
_.sample(exampleArr, 3) // [[0,3], [1,2], [3,4]]
It should be a straightforward implementation, as I have confirmed that the Underscore library is correctly loaded. I can successfully use other Underscore functions on the array, such as shuffle, but not sample.
However, I encounter an unusual error that seems to suggest Underscore is struggling with sampling an array of arrays.
Uncaught TypeError: Object function (obj) {
if (obj instanceof _) return obj;
if (!(this instanceof _)) return new _(obj);
this._wrapped = obj;
} has no method 'sample'
Does anyone have any insights into what might be causing this issue?