shotahorii

Standardise given data, and calculate tScore.

Needs averages.py and dispersion.py

shotahorii

Create Frequency Distribution Table

• frequency distribution
• comulaive frequency
• relative frequency
• comulative relative frequency
• sturges' formula

In order to deal with large data, tail recursive optimisation is needed.

shotahorii

A Decorator class for Tail Recursive Optimisation.
Written by George Sakkis here.

shotahorii

draw a histogram for continuous-type data.

shotahorii

draw a histogram for discrete-type data.

shotahorii

Calculate tf-idf for texts in Japanese.

shotahorii

shotahorii

Books to Buy

last update: 2017-04-25

Programming

• 『ビッグデータ分析・活用のためのSQLレシピ』はデータ分析でSQLクエリを叩く人なら必読の黒魔術大全 - 銀座で働くデータサイエンティストのブログ
• プログラミングのための線形代数 - Amazon Japan

Business

• 〔エッセンシャル版〕マイケル・ポーターの競争戦略 - Amazon Japan

shotahorii

shotahorii

Useful Links (Python)

last update: 2017-04-27

Numpy

• [Python]Numpyでデータを生成する色々な方法(arange/linspace/logspace/zeros/ones/mgrid/ogrid)
• [Python]Numpyの参照、抽出、結合