Install the MinGW-w64 C/C++ compiler for Windows
Acquire inputs and send outputs on Arduino boards
MATLAB class and Simulink blocks for communicating with an Arduino microcontroller board
I published Round, With Ties to Even a couple of days ago. Steve Eddins and Daniel Dolan immediately had substantive comments. Here is my reaction to their comments.ContentsTwo MoreSampleScalingroundTwo MoreThe four choices that I describe
The web app I'm working on manipulates a set of MAT files and lets me switch between them. Occasionally I will forget to save changes to a MAT file before I load a new one. So here, I want to add a check that will alert me and stop it from
Today's blog features a Q&A with Thomas Hayden. Thomas is a Mechanical engineering student at Northeastern university and winner of 2020 Simulink Student Challenge. - Introduction At the beginning of this year, we completed the 2020 S
A MATLAB user recently contacted MathWorks tech support to ask why the output of fft did not meet their expectations, and tech support asked the MATLAB Math Team for assistance. Fellow Georgia Tech graduate Chris Turnes wrote a detailed res
各位大佬请教一下，我在文章中看到了如下这种图形 matlab比较生疏，请问怎么样能绘制出这样的图形，请各位给予指点，不胜感激！下面是我的数据体的一部分 第一列代表经度值，取值范围从0到360°，第二列是纬度值，取值范围从...
大家好, 现在我需要拟合一个直线y=k*x, 直线过原点. 我用来fit函数直接拟合, 数据量太大, 但是速度有点慢. 以前尝试过polyfit, 拟合y=k*x+b非常快, 但是好像不能拟合y=k*x. 在网上查找有人推荐使用r...
用最速下降法解非线性方程组，我用“lizi”里面的方程组解没问题，将此方法用到“jiefangcheng”里面却出现报错 “错误使用 * ，内部矩阵维度必须一致” ，不知道是什么原因，希望得到前辈...
本帖最后由 要努力呀H 于 2021-1-20 17:07 编辑 题目的要求是根据这个反应方案，画出和图A一样的图，但是我用我的程序编写出来之后和图A不一样，（其中一条是一样的）恳请各位指正，万分感谢。我的程序如下： functio...
1.对于盲源信号去噪，常用二阶SOBI，想了解一下这个算法怎么写，还有联合对角化的时延个数对这个算法到底有什么影响，又该如何确定。 2.对于EEMD+小波阈值方法有没有什么见解，在做生理信号去噪的时候EEMD到底是分解信号的，有没有相关的...
Q=4400; CP=1004; uF1=4.5; uF2=0.8; tw1=25.5; tw2=26; pw1=1.18; pw2=1.18; h=3; g=9.8; for i=1:1000 &nbs...
本帖最后由 化工坑中人 于 2021-1-19 16:50 编辑 两个代数方程求参数，不知道为什么求出来的置信区间特别大，麻烦大神帮忙看看，感激不尽 function syg0113 clear all clc x1= ;...
本帖最后由 only_1989 于 2021-1-7 10:03 编辑 情况说明：使用汉明窗设计FIR数字低通滤波器（不使用MATLAB内置滤波器函数），通带截止频率50MHz，阻带截止频率60MHz，采样频率250MHz 问题：为...
用audioread读取一个16位wav文件。但是不理解是如何把wav文件中的16位16进制的信号值转变成浮点数的。 比如0xFFFF, 对应的是-0.000030518；0xFEFF对应的是-0.000061035。特此求教。 ...
为什么你的MATLAB总是“正忙”？蒙特卡洛仿真、算法参数寻优、微分方程求解、AI 模型训练、仿真模型参数扫描，如何提升MATLAB求解效率？...
小迈步系列课程是由MathWorks资深工程师针对科技热点而制作的微直播系列。直播课程中将分解具体的案例，手把手教你使用MATLAB小技巧，希望解决初/中级用户...
模型预测控制使用系统模型来预测系统的未来行为。解决了在线优化算法，以找到驱动预测输出到参考的最佳控制动作。模型预测控制可以处理可能在其输入和输出之间进行交互的多...
该系列视频将介绍强化问题的基础知识，以及它与传统控制技术的不同之处，也将说明为什么使用神经网络来表示未知函数，以及智能体如何使用来自环境的奖励来训练神经网络。...
汇聚了来自领先企业的工程师、研究员和科学家，分享业界在汽车、机器人、电力、芯片、电机、雷达、通信、产品检测等领域运用数字孪生、深度学习、基于模型设计的技术进行创...
MATLAB/Simulink 在车辆动力学仿真优化以及控制策略开发和软件实现两个方面有着非常广泛的应用。 MathWorks 公司一直为 FSC/FSEC 参...
包含 7 个短视频，全面地介绍了实用的 MATLAB 机器学习方法，包括线性回归、决策树、SVM、判别分析以及K-NN和K-means算法，带你轻松入门。...
共7个视频手把手教您玩转Simulink，您将跟着学习MATLAB基础、Simulink基础、Stateflow基础、模型验证及嵌入式代码生成，逐步深入。...
Repack of Mi(xed) Da(ta) S(ampling) regressions (MIDAS) written by Eric Ghysels and collaborators
Compute the statistics, pdf, cdf, inverse cdf and random numbers of the generalized chi-square distribution.
Density Functional American Option pricing with Bayesian Monte Carlo Path Int & MUSIC w/ Kelly Criterion
Density Functional Bayesian Monte Carlo Valuation of Price Volume Action w/MUSIC & Kelly Criterion
Earth Magnetic Field components using spherical harmonics, from order 1 to order 13,and IGRF 13th Gen. 2020 Gaussian coeff.s.
Graph and table for Direction-Intensity dataDonate and support: https://www.paypal.com/donate?hosted_button_id=D79DM35H7NPCW
Stochastic model predictive control (chance-constrained and scenario based) simulator for linear systems with additive disturbances.
We are considering a MATLAB Enhancement Request to support options for round(x) when x is exactly halfway between two integers.ContentsClassic roundroundoffflintsroundtest roundcitiesIEEE 754Which?Classic roundThe Classic MATLAB calculator
I was talking to my long-time colleague, Mike Croucher, who joined MathWorks team recently (yay!). About a bunch of interesting topics, some of which could be good fodder for a blog post. Today I want to talk about for-loops. Table of Co
Recently, I have been writing short Q&A columns on deep learning. I'm excited to share the latest article with you today: All About Pretrained Models. In this post, I'll walk through the first of 3 questions answered in the column, with
Vita Inclinata has been driven by its mission since its inception; “to ensure a lack of technology, will never be the difference between life and death.” Inspired by the tragic outcome of a failed helicopter rescue and sparked out of a conv
The Live Editor combines code, output, and formatted text in a single executable notebook. Last year, we introduced this notebook-y (notebook-esque?) goodness in the MATLAB Mobile app on your iPhone or iPad. This post is a primer on what yo
Sean's pick this week is The Matrix lab has you by Mathworlds. I discovered this after reading Brett's post a couple weeks ago. It's a fun submission that you guys can run yourself - I won't spoil it. This submiss
First, I would like to introduce the new ThingSpeak Community hosted at MathWorks. The community will moderated and curated by Christopher Stapels, product marketing manager for ThingSpeak and IoT engineer extraordinaire. What is ThingSpea
Today’s blog is written by Jennifer Rebbin, Jennifer is an Application Support Engineer with the Engineering Development Group at MathWorks. In this blog, she shares some important concepts that will help get you up to speed with using MATL
It was a dark and stormy night. The dedicated engineer careened across the rain and mud to deliver her critical package through the challenging terrain of the notorious Pipeline Traverse. She had a delivery of the utmost importance and t
Jiro's Pick this week is 2-axis CNC ILC cutting machine by Bartlomiej Ufnalski. This example is about a particular type of controller (ILC) for controlling a CNC cutting machine. This itself is an interesting example showing how the trace
What to do? It's nearly February 14th, and what, oh what will you get your sweet one? Your very own osculating curve? The one who rounds you up every day? Who's always acute even when you're obtuse? Don't worry, my friends! The MATLAB Comm
Brett's Pick this week is Freeman chain code, by Nicolas Douillet.ContentsA new file prompts a thought experimentFreeman Chain CodeNicolas's ImplementationImage Processing ToolboxHow does the timing compare?What about more complicated image
It’s that time of year again, when many people look forward to a new year and new trends! At MathWorks, we put a lot of energy and focus on trends for AI to inform product direction that influences capabilities we add to products, and see h
I created some AutoHotkey shortcuts to make it easier to execute arbitrary lines of code in the MATLAB Editor. They include: Alt+Enter: Execute the line I am currently editing/typing Alt+Left Click: Execute the line just clicked Alt+Mouse
Today’s guest blogger is John Elhilow, who’s here to share the results of the 2020 PRMIA Risk Management Challenge and to encourage University students to participate in the 2021 challenge! Learn more about the competition here, where parti
MATLAB 和 Simulink 基础入门教程、免费正版软件申请，还有更多实用在线技术资源 >>
与时间赛跑——加速 MATLAB 科学计算的5个实用技巧 点击了解详情 >>
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