ndcg: Calculate metric: NDCG at k
Description
A function returning NDCG-at-k metric.
Usage
ndcg(scores, response, k = 0.01)
Value
vector including sensitivity and precision
Arguments
- scores
 
Probability that response is true or 1.
- response
 
Responses coded as logical or 0-1.
- k
 
Percentage to classify as TRUE or 1.