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using Distributions, Plots, Random | |
using StatsBase, StatsPlots | |
using Distances | |
function init(size::Int, I₀=0.1) | |
S₀ = 1 - I₀ | |
x = rand(Uniform(0, 10), size, 2) | |
v = zeros(size, 2) | |
status = sample([:S, :I, :R], Weights([S₀, I₀, 0]), size) | |
x, v, status |
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import random | |
import itertools | |
import numpy as np | |
# counter example: | |
# a = np.array([25, 1, 46, 25, 45, 6, 25, 43, 9, 3, 21, 34, 41, 32, 36, 12, 33, | |
# 7, 42, 50, 22, 37, 16, 31, 3, 44, 28, 8, 4, 41, 15, 19, 29, 10, | |
# 31, 14, 2, 17, 31, 16, 9, 15, 15, 40, 37, 14, 10, 2, 19, 9]) | |
# b = np.array([ 4, 37, 43, 11, 26, 17, 35, 42, 47, 31, 49, 39, 47, 39, 37, 15, 35, | |
# 26, 25, 43, 47, 49, 19, 42, 28, 49, 18, 19, 48, 35, 1, 15, 40, 15, |
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import numpy as np | |
from numpy.random import uniform as unif | |
def euclidean_dist(x,y): | |
return np.sqrt(sum((x-y)**2)) | |
def method1(n, N = 10000): | |
dist = 0 | |
for i in range(N): |
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from random import randint | |
import timeit | |
import sys | |
def qsort2(list): | |
if list == []: | |
return [] | |
else: | |
pivot = list[0] |