Hello! This is your 166th encounter with the “University Student Research Competition”. Recommended reading: Essential tools for mathematical modeling? Just how powerful is MATLAB? It’s time for the Mathematical Contest in Modeling (MCM) column again. Today, I am excited to present examples of real test applications of MATLAB in mathematical modeling competitions, which will give … Read more
Monte Carlo methods, also known as Monte Carlo experiments, are a collection of computational algorithms that rely on repeated random sampling to obtain numerical results. The basic concept is to use randomness to solve theoretically deterministic problems. These methods are often used to tackle physical and mathematical problems, and they can be particularly effective when … Read more
Fixed-point decimal division is much more complex than addition and multiplication, but the basic idea of the algorithm is still quite simple. Similar to integer division, the core idea of the algorithm is to convert the division operation into shift and subtraction operations. From a practical implementation perspective, there are generally two methods: One is … Read more
1 Content Introduction The African wild dog primarily lives in the dry grasslands and semi-arid regions of Africa. They are often found in grasslands, savannas, and open dry shrublands. They usually live in packs with a territory ranging from 200 to 2000 square kilometers, using vocalizations for positioning. They hunt cooperatively, targeting medium-sized ungulates, reaching … Read more
1 Content Introduction This article briefly analyzes the current research status of swarm intelligence optimization algorithms, with a detailed description of the “Teaching-Learning” optimization algorithm, and analyzes the performance, advantages, and disadvantages of the “Teaching-Learning” algorithm. Several improved “Teaching-Learning” optimization algorithms are then introduced, and the application research situation of the “Teaching-Learning” optimization algorithm is … Read more
1 Introduction Cooperative communication simulation 2 Code Section %multi-hop , main programtic% ————–% Set Parametersnr_of_iterations = 1000;SNR = [-10:1:10];use_direct_link = 1;use_relay = 1;global statistic;statistic = generate_statistic_structure;global signal;signal = generate_signal_structure;signal(1).nr_of_bits = 2^10;signal.modulation_type = 'BPSK';% 'BPSK', 'QPSK'calculate_signal_parameter;channel = generate_channel_structure;channel(1).attenuation(1).pattern = 'Rayleigh';% 'no','Rayleigh'channel(1).attenuation(1).block_length = 1;channel(2) = channel(1);channel(3) = channel(1);channel(4) = channel(1);channel(5) = channel(1);channel(6) = channel(1);channel(7) = channel(1);channel(8) = … Read more
1 Course Purpose Dynamic modeling and analysis are important components of engineering research. Whether it is for planning control algorithm development, simulation testing, or subsequent structural and parameter optimization, a dynamic model is required to support these tasks. Current hot topics such as robotic arms, intelligent vehicles, and quadruped robots mostly include related dynamics content … Read more
Click the above“Mechanical and Electronic Engineering Technology” to follow us First, let’s look at a simple simulation of the amplitude gain of a sine wave: Building the model: After creating the subsystem: Subsystem: Want to know more? Quickly scan the code to follow us
“30 Case Studies of MATLAB Intelligent Algorithms” uses a case-based approach to explain the most commonly used intelligent algorithms, including genetic algorithms, immune algorithms, simulated annealing algorithms, particle swarm algorithms, fish swarm algorithms, ant colony algorithms, and neural network algorithms, focusing on their implementation in MATLAB. A total of 30 cases are presented, each case … Read more
Simulink is a visual simulation tool in Matlab, often used for multi-domain simulation and model-based design. Simulink is highly powerful, supporting system design, simulation, automatic code generation, and continuous testing and verification of embedded systems. Today, let’s review the basic modules in Simulink and their functions. Generally speaking, the basic modules of Simulink include 9 … Read more