Function parsnip::recall [−][src]
pub fn recall(pred: &[u64], actual: &[u64], average: Option<String>) -> f32
The recall of a dataset
Returns a float where a 1.0 is a perfectly recalled result set
Supports macro and weighted averages
use parsnip::recall; let actual = vec![0, 1, 2, 0, 1, 2]; let pred = vec![0, 2, 1, 0, 0, 1]; assert_eq!(recall(&pred, &actual, Some("macro".to_string())), 0.333333334);