[Chennaipy] Chennaipy - Monday Module - 26 Sep 2022

[selvi dct]

Date: 26 Sep 2022


Module : mathematical


Installation : pip install mathematical


About:

Includes tools for calculating mean, median and standard deviation of rows
in data frames, detection of outliers, and statistical calculations


Sample:

from mathematical.outliers import quartile_outliers


data = [

[1, 2, 3, 4, 5],

[1, 2, 3, 4, 10],

[1, 2, 3, 4, 50],

[1, 2, 3, 4, 100],

[1, 2, 3, 4, 1000],

[1, 2, 3, 50, 1000],

      ]


for d in data:

outliers, data_exc_outliers = quartile_outliers(d)

print("data: ", d)

print("outliers: ", outliers)

print("data leaving outliers: ", data_exc_outliers)

print("")



Output:

% python mathematical_sample.py

data:  [1, 2, 3, 4, 5]

outliers:  []

data leaving outliers:  [1, 2, 3, 4, 5]


data:  [1, 2, 3, 4, 10]

outliers:  [10]

data leaving outliers:  [1, 2, 3, 4]


data:  [1, 2, 3, 4, 50]

outliers:  [50]

data leaving outliers:  [1, 2, 3, 4]


data:  [1, 2, 3, 4, 100]

outliers:  [100]

data leaving outliers:  [1, 2, 3, 4]


data:  [1, 2, 3, 4, 1000]

outliers:  [1000]

data leaving outliers:  [1, 2, 3, 4]


data:  [1, 2, 3, 50, 1000]

outliers:  [1000]

data leaving outliers:  [1, 2, 3, 50]



Reference:

https://pypi.org/project/mathematical/
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