ウイングアーク1stは2021年9月22日、BI（ビジネス・インテリジェンス）ソフトウェア新版「Dr.Sum Ver.5.6」の提供を開始した。新版では、Pythonとの連携機能を実装した。Dr.Sumのデータベースに格納してあるデータをPythonスクリプトで処理し、結果をテーブルに ...

Residual sum of squares (RSS) is a statistical method that calculates the variance between two variables that a regression model doesn’t explain. It measures the distance between a regression model’s ...

PythonでExcelにデータを書き出せるようになったけど、ただの数値や文字列だけでなく、「合計」を計算するSUM関数や、マスタからデータを参照するVLOOKUP関数といった、Excelの『数式』そのものを書き込みたい、と思ったことはありませんか？ 手作業で数式を ...

You know a problem is good when the logic is simple… but the implementation still feels elegant. The function keeps shrinking the list by one element at each level. It uses modulo arithmetic to keep ...

Yuvraj is a passionate technical writer with a computer science degree from the esteemed University of Delhi, India. His deep understanding and expertise in programming, software development, ...

This is a python code which implements a new algorithm to find the rectangular submatrix of maximum sum in a given M by N matrix, which is a common algorithm exercise. The solution presented here is ...

FPB is a simple tool to measure differentt ways to make computation in Python. The goal is to understand what are the best ways to apply or aggregate data accross many ways. usage: fpb [-h] [-i ...

Yuvraj is a passionate technical writer with a computer science degree from the esteemed University of Delhi, India. His deep understanding and expertise in programming, software development, ...