From 57ae1784be4fe5a142a8bd451b4fae9fe934cdc5 Mon Sep 17 00:00:00 2001
From: YuKun Liu <mrxzx.info@gmail.com>
Date: Mon, 9 Dec 2024 21:22:58 -0800
Subject: [PATCH] Fix: `histogram` data draw

---
 plotters/examples/histogram.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plotters/examples/histogram.rs b/plotters/examples/histogram.rs
index a56ce026..50cc360a 100644
--- a/plotters/examples/histogram.rs
+++ b/plotters/examples/histogram.rs
@@ -28,7 +28,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
     chart.draw_series(
         Histogram::vertical(&chart)
             .style(RED.mix(0.5).filled())
-            .data(data.iter().map(|x: &u32| (*x, 1))),
+            .data(data.iter().enumerate().map(|(x, &y)| (x, y))),
     )?;
 
     // To avoid the IO failure being ignored silently, we manually call the present function