Gaussian Elimination Methods 1. Introduction Gaussian elimination is the most fundamental and commonly used direct method for solving systems of linear equations in linear algebra. Its core idea is to transform the coefficient matrix (A) into an upper triangular form through “stepwise elimination,” and then solve for the unknowns using back substitution. To improve the … Read more
The strategy pattern in Python is a behavioral design pattern that allows the selection of algorithms or behaviors at runtime. This pattern is very useful in scenarios such as testing frameworks, rule engines, and business logic processing.The traditional if-else approach for writing an assertion comparison function is very verbose: def compare(operator, actual, expected): if operator … Read more
Pair A pair combines two values into a single value, which can have different data types, represented by the two public attributes of the pair: first and second. // Creating a pair – Method 1 pair<int, string> p1(100, "aaa"); pair<int, string> p2(101, "bbb"); // Creating a pair – Method 2 (Recommended) pair<int, string> p3 = … Read more
Category 1: Basic Data Processing and Algorithms This type of algorithm is fundamental to programming, but in microcontrollers, special attention must be paid to efficiency and resource usage. Lookup Method Trigonometric Functions: For example, calculating sin/cos values when displaying waveforms. Non-linear Calibration: Such as temperature compensation for thermocouples and non-linear correction for sensors. Encoding and … Read more
@[TOC](Comprehensive Explanation of the C++ Standard Template Library (STL) – Everything You Need to Learn About STL) 1. Concept of STL 1. STL (Standard Template Library) is a generic term for the “containers + algorithms + iterators” in the C++ standard library, implemented using templates for generic programming. It evolved from HP’s STL and was … Read more
Version Compatibility: R2021a and aboveToolbox Requirements: Reinforcement Learning Toolbox + Deep Learning Toolbox1. IntroductionDeep Reinforcement Learning (DRL) is a type of intelligent algorithm that combines deep learning with reinforcement learning. It has been widely applied in various fields such as robotics, game playing, and autonomous driving.
Day One: Quantitative Research Methods in Computer Architecture.I found this class is not suitable for me at the moment. I need to start with digital electronics, computer organization principles, and C language.Hu Weiwu’s class feels unsuitable for me. Day Two: The content covered in C language so far has been a waste of time, wasting … Read more
📘 Comprehensive C Language Exercises | Sorting + Searching + Data Analysis Author: IoT Smart Academy Table of Contents Bubble Sort: Output 10 temperature data in ascending order Selection Sort: Sort by signal strength from high to low (including structures) Binary Search: Find the target value in a sorted array Comprehensive: Sort first then search … Read more
📊 Comprehensive Applications of C Language Arrays: Detailed Explanation of Sorting and Searching Author: IoT Smart Academy 🧠 1. Why Learn Sorting and Searching? In previous chapters, we can store a lot of data, but the order is random. For example: int score[5] = {75, 90, 60, 85, 80}; If we want to find the … Read more
Learn alongside the Code Thinking RecordReference document link: https://programmercarl.com/0704.%E4%BA%8C%E5%88%86%E6%9F%A5%E6%89%BE.html Reference video link:https://www.bilibili.com/video/BV1fA4y1o715/vd_source=3c53b30249ab413fca24b1ab62efc8ceTraining code link (LeetCode):https://leetcode.cn/problems/binary-search/1. Binary SearchProblem:Given a sorted (ascending) array of <span>n</span> integers <span>nums</span> and a target value <span>target</span>, write a function to search for <span>target</span> in <span>nums</span>. If <span>target</span> exists, return its index; otherwise, return <span>-1</span>.There are mainly two implementations (the difference is … Read more