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# Better run this in a Jupyter notebook | |
import numpy as np | |
import pandas as pd | |
green = [32, 34, 38, 28, 32, 34, 38, 28, 33, 50, 32, 39, 29] | |
red = [33, 32, 39, 29, 33, 32, 39, 29, 33, 8, 32, 39, 29] | |
green = pd.Series(green) | |
red = pd.Series(red) |
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# Better run this in a Jupyer notebook | |
import numpy as np | |
p = 0.75 | |
passes = np.random.binomial(n=1, p=p, size=1000) | |
# Check Mean and Std for the generated data | |
passes.mean().round(3), passes.std().round(3) | |
# Take random 1000 x 10 passes (with replacement) |
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# Bayesian Analysis for A/B Experiment with binart goals | |
import matplotlib | |
import matplotlib.pyplot as plt | |
import numpy as np | |
import scipy as sp | |
import pandas as pd | |
def bayesian_analysis(events_a, events_b, successes_a, successes_b, |
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from sklearn import svm | |
x = [[1],[4],[7],[13],[10]] | |
y1 = [16, 34, 52, 88, 70] | |
y2 = [1, 16, 49, 169, 100] | |
svm_regression_model = svm.SVR(kernel='poly') | |
svm_regression_model.fit(x,y1) | |
print svm_regression_model.predict([5]) |
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# We are gonna use Scikit's LinearRegression model | |
from sklearn.linear_model import LinearRegression | |
# Your input data, X and Y are lists (or Numpy Arrays) | |
x = [[2,4],[3,6],[4,5],[6,7],[3,3],[2,5],[5,2]] | |
y = [14,21,22,32,15,16,19] | |
# Initialize the model then train it on the data | |
genius_regression_model = LinearRegression() | |
genius_regression_model.fit(x,y) |
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from sklearn.linear_model import LinearRegression | |
from sklearn.preprocessing import PolynomialFeatures | |
x = [[1],[4],[7],[13],[10]] | |
# Y1 = 10 + 6*x | |
y1 = [16, 34, 52, 88, 70] | |
# Y2 = x*x = x^2 | |
y2 = [1, 16, 49, 169, 100] | |
# This will convert X into |
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from time import sleep | |
from multiprocessing import Pool | |
def fun(i): | |
if i % 2: | |
sleep(2) | |
print i | |
pool = Pool(4) | |
pool.map(fun,range(40)) |
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function latlng(address){ | |
var response = Maps.newGeocoder().geocode(address); | |
if (response.status == "OK"){ | |
var result = response.results[0]; | |
return '' + result.geometry.location.lat + ',' + result.geometry.location.lat + ''; | |
} | |
else{ | |
return '0,0'; | |
} | |
}; |
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def qsort(x): | |
if x == []: | |
return x | |
less = [] | |
more = [] | |
for item in x[1:]: | |
if item < x[0]: | |
less.append(item) | |
else: | |
more.append(item) |
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<html> | |
<head> | |
<script type='text/javascript' src='https://www.google.com/jsapi'></script> | |
<script type='text/javascript'> | |
google.load('visualization', '1', {'packages': ['geochart']}); | |
google.setOnLoadCallback(drawMarkersMap); | |
function drawMarkersMap() { | |
var data = google.visualization.arrayToDataTable([ | |
['City', 'Factories', 'Factories'], |
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