Implemented the elbow method in C++ to estimate the number of clusters for k-means and verified its behavior.

Implemented k-means++, an improved version of the k-means algorithm, in C++ and verified its behavior.

Explored the behavior of k-means, perhaps the most well-known clustering algorithm, by implementing it in C++.

#pragma once is non-standard, but it has an advantage. It’s OK to use this.

An overview of Gray code.

I wrote Python code to simulate the Monty Hall problem.

Discussing the function array_repr() which returns a NumPy array as an evaluatable string.

Explains how to use FFT, one of the basic tools in signal processing.

In programming, it is often necessary to control some form of state. This article summarizes several patterns for managing states.

To round a float value, adding 0.5 then casting to int is an amateur approach. Professionals use std::nearbyint.