Simplify loop

2021-05-09 14:55:35 -03:00
parent 76a7305f22
commit 66da6e633a
1 changed files with 2 additions and 3 deletions
@@ -51,10 +51,9 @@ fn normal() {
    println!("Expected normal distribution:\n{}",
        sparkline::render_u64_as_string(hist.bins()));

-    let mut normalized_bins= hist.normalized_bins();
    let mut diff = [0.; HIST_LEN];
-    for i in 0..HIST_LEN {
-        let bin = (normalized_bins.next().unwrap() as f64) / (N_SAMPLES as f64) ;
+    for (i, n) in hist.normalized_bins().enumerate() {
+        let bin = (n as f64) / (N_SAMPLES as f64) ;
        diff[i] = (bin - expected[i]).abs();
    }