From: tomás zerolo <tomas@tuxteam.de>
Date: Sun, 20 Nov 2022 15:58:40 +0000 (+0100)
Subject: fix number of bins: yet another off-by-one
X-Git-Url: http://git.tuxteam.de/gitweb/?a=commitdiff_plain;h=refs%2Fheads%2Fmain;p=susannes-git%2Fmathe%2Fstats%2Fbernoulli.git

fix number of bins: yet another off-by-one
---

diff --git a/coinflip-histo.py b/coinflip-histo.py
index 2a737ce..65c8a44 100755
--- a/coinflip-histo.py
+++ b/coinflip-histo.py
@@ -16,5 +16,6 @@ repeats = int(sys.argv[2])
 
 vals = [sum(flipcoins(flips)) for i in range(repeats)]
 
-plot.hist(vals, bins=flips, align='left')
+# The number of bins must be flips+1: why?
+plot.hist(vals, bins=flips+1, align='left')
 plot.show()