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@tomron
tomron / missleading_plots.py
Created September 15, 2022 10:11
Think outside of the box plot - code accompanying my talk in DataTLV about box plots
nimport numpy as np
import pandas as pd
import sys
import plotly.graph_objects as go
from plotly.subplots import make_subplots
import plotly
import plotly.express as px
import matplotlib.pyplot as plt
@tomron
tomron / csv_to_radar.py
Last active May 31, 2022 18:35
CSV to radar plot - turns csv file into a radar plot that can be exported or shown in the browser
import plotly.graph_objects as go
import plotly.offline as pyo
import pandas as pd
import argparse
import sys
def parse_arguments(args):
@tomron
tomron / __init__.py
Created October 22, 2021 07:31
Other pie - creat a pie chart with the top `n-1` values as separate sectors and other sector for the remaining values
"""
`plotly.express` is a terse, consistent, high-level wrapper around `plotly.graph_objects`
for rapid data exploration and figure generation. Learn more at https://plotly.express/
"""
from __future__ import absolute_import
from plotly import optional_imports
pd = optional_imports.get_module("pandas")
if pd is None:
raise ImportError(
@tomron
tomron / missing_values_read_csv.py
Last active August 15, 2021 06:57
How to deal with non trivial missing values when using pandas read_csv
import pandas as pd
import numpy as np
import time
url = "http://archive.ics.uci.edu/ml/machine-learning-databases/mammographic-masses/mammographic_masses.data"
names = ['BI-RADS', 'Age', 'Shape', 'Margin', 'Density', 'Severity']
def manual_convert():
df = pd.read_csv(url, names=names)
@tomron
tomron / plotly_bar_chart_links.py
Created November 17, 2020 07:17
Add links to Plotly bar chart
@tomron
tomron / plotly_back_to_back_chart.py
Last active May 31, 2021 18:58
Back to back bar chart with Plotly
import numpy as np
import matplotlib.pyplot as plt
import plotly.graph_objects as go
women_pop = np.array([5., 30., 45., 22.])
men_pop = np.array( [5., 25., 50., 20.])
y = list(range(len(women_pop)))
fig = go.Figure(data=[
go.Bar(y=y, x=women_pop, orientation='h', name="women", base=0),
@tomron
tomron / seasonal_decompose_plotly.py
Last active August 6, 2024 13:33
A nicer seasonal decompose chart using plotly.
from statsmodels.tsa.seasonal import seasonal_decompose
import plotly.tools as tls
def plotSeasonalDecompose(
x,
model='additive',
filt=None,
period=None,
two_sided=True,
extrapolate_trend=0,
import networkx as nx
import pandas as pd
import numpy as np
import matplotlib.pyplot as plt
# Multigraph example
G = nx.MultiGraph()
G.add_nodes_from([1, 2, 3])
@tomron
tomron / sprt.py
Last active April 30, 2019 09:58
Sequential probability ratio test implementation (https://en.wikipedia.org/wiki/Sequential_probability_ratio_test) for exponential distribution. Usage - `t = sprt.SPRT(0.05, 0.8, 1, 2); t.test([1, 2, 3, 4, 5])`
import numpy as np
"""
Implements Sequential probability ratio test
https://en.wikipedia.org/wiki/Sequential_probability_ratio_test
"""
class SPRT:
def __init__(self, alpha, beta, mu0, mu1):
@tomron
tomron / sprt.py
Created April 30, 2019 09:38
Sequential probability ratio test
import numpy as np
"""
Implements Sequential probability ratio test
https://en.wikipedia.org/wiki/Sequential_probability_ratio_test
"""
class SPRT:
def __init__(self, alpha, beta, mu0, mu1):