Mercurial > hg > python

annotate distr_1.py @ 76:cba9cb3a6797

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
from python3.13 with block boundary tracking added by HST
author Henry S Thompson <ht@inf.ed.ac.uk>
date Thu, 12 Mar 2026 18:06:10 +0000
parents 6c389c0f1b40
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
27
6c389c0f1b40 first half of old /c/Drive_F/merged_d/src/python/distr.py
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
1 #!/usr/bin/python3
6c389c0f1b40 first half of old /c/Drive_F/merged_d/src/python/distr.py
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
2 '''Display a bell curve for a fake normal distribution'''
6c389c0f1b40 first half of old /c/Drive_F/merged_d/src/python/distr.py
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
3 # experimenting with normal distributions of coin flips
6c389c0f1b40 first half of old /c/Drive_F/merged_d/src/python/distr.py
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
4 # Usage: distr.py Nexprs Mflips [differentN]
6c389c0f1b40 first half of old /c/Drive_F/merged_d/src/python/distr.py
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
5 # Requires python3.6 as of 2021-07-28
6c389c0f1b40 first half of old /c/Drive_F/merged_d/src/python/distr.py
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
6 import sys, random, signif
6c389c0f1b40 first half of old /c/Drive_F/merged_d/src/python/distr.py
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
7 from nltk import FreqDist
6c389c0f1b40 first half of old /c/Drive_F/merged_d/src/python/distr.py
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
8
6c389c0f1b40 first half of old /c/Drive_F/merged_d/src/python/distr.py
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
9 n=int(sys.argv[1])
6c389c0f1b40 first half of old /c/Drive_F/merged_d/src/python/distr.py
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
10 m=int(sys.argv[2])
6c389c0f1b40 first half of old /c/Drive_F/merged_d/src/python/distr.py
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
11 if len(sys.argv)>3:
6c389c0f1b40 first half of old /c/Drive_F/merged_d/src/python/distr.py
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
12 nn=int(sys.argv[3])
6c389c0f1b40 first half of old /c/Drive_F/merged_d/src/python/distr.py
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
13 else:
6c389c0f1b40 first half of old /c/Drive_F/merged_d/src/python/distr.py
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
14 nn=None
6c389c0f1b40 first half of old /c/Drive_F/merged_d/src/python/distr.py
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
15 fd=FreqDist()
6c389c0f1b40 first half of old /c/Drive_F/merged_d/src/python/distr.py
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
16 for i in range(n):
6c389c0f1b40 first half of old /c/Drive_F/merged_d/src/python/distr.py
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
17 fd[sum(random.randint(0,1) for i in range(m))]+=1
6c389c0f1b40 first half of old /c/Drive_F/merged_d/src/python/distr.py
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
18
6c389c0f1b40 first half of old /c/Drive_F/merged_d/src/python/distr.py
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
19 if nn is not None:
6c389c0f1b40 first half of old /c/Drive_F/merged_d/src/python/distr.py
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
20 fd2=FreqDist()
6c389c0f1b40 first half of old /c/Drive_F/merged_d/src/python/distr.py
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
21 for i in range(nn):
6c389c0f1b40 first half of old /c/Drive_F/merged_d/src/python/distr.py
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
22 fd2[sum(random.randint(0,1) for i in range(m))]+=1
6c389c0f1b40 first half of old /c/Drive_F/merged_d/src/python/distr.py
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
23
6c389c0f1b40 first half of old /c/Drive_F/merged_d/src/python/distr.py
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
24 fd.bell(xtra=fd2)
6c389c0f1b40 first half of old /c/Drive_F/merged_d/src/python/distr.py
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
25 else:
6c389c0f1b40 first half of old /c/Drive_F/merged_d/src/python/distr.py
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
26 fd.bell()
6c389c0f1b40 first half of old /c/Drive_F/merged_d/src/python/distr.py
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
27