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【视频】Matlab GUI视频(四): 创建学生成绩查询系统的界面
math

主要所学知识: listbox text edit 视频可以免费下载(20 KB/秒),回复即可看到下载地址: 高速...

【视频】Matlab GUI视频(五): 学生成绩查询系统的功能实现
math

主要所学知识: 读取文件 解析string listbox的功能 视频可以免费下载(20 KB/秒),回复即可看到下载地址: ...

Matlab 神经网络(二):BP神经网络
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Matlab神经网络视频再次与大家见面了! 制作一个视频,要花上我70个小时,请大家珍惜我们的劳动! 制作这套视频,用了3个月时间,请大家支持与理...

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MATLAB中文论坛推出全新版块——技术专栏,与百万MATLAB同路者一同分享学习!

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为什么要基于模型设计?

基于模型的设计能给我的开发带来什么样的好处?

热门 MATLAB® Central 文件交换
MATLAB Support for MinGW-w64 C/C++ Compiler

2019-09-11 00:00:00 - MathWorks Supported Compilers Team

Install the MinGW-w64 C/C++ compiler for Windows

下载数目: 7968 (30天内)
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MATLAB Support Package for Arduino Hardware

2019-09-11 00:00:00 - MathWorks MATLAB Hardware Team

Acquire inputs and send outputs on Arduino boards

下载数目: 2174 (30天内)
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export_fig

2018-05-30 05:06:33 - Yair Altman

Exports figures nicely to a number of vector & bitmap formats

下载数目: 1704 (30天内)
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MATLAB Schemer

2016-07-11 05:01:48 - Scott Lowe

Apply and save color schemes in MATLAB with ease.

下载数目: 1576 (30天内)
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Simulink Onramp

2018-10-16 15:59:14 - MathWorks Simulink Team

Learn the basics of how to create, edit, and simulate Simulink models through an interactive tutorial.

下载数目: 1350 (30天内)
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最新 MATLAB® Central 博客
What's New in 19b: MATLAB

2019-09-20 - Deep Learning

This post is from Heather Gorr - MATLAB product marketing - here to talk about the new release of R2019b and new MATLAB functionality related to deep learning. You can get a high level overview of everything new in this release with an over

Experiments With Kuramoto Oscillators

2019-09-16 - Cleve’s Corner

I have learned a lot more about Kuramoto oscillators since I wrote my blog post three weeks ago. I am working with Indika Rajapakse at the University of Michigan and Stephen Smale at the University of California, Berkeley. They are intere

Tiled Layout

2019-09-13 - File Exchange Pick of the Week

Sean's pick this week is tiledlayout by MathWorks's development team. R2019b shipped on September 12th and is now available for download! Check the Release Notes for all of the updates. Contents

Lessons from the World’s Largest Robotics Competition

2019-09-11 - Racing Lounge

Today, Jose Avendano Arbelaez shares another guest post with us. Make sure you let us know your thoughts in the comments section. – – How did you get into Robotics? This is a question that I am often asked when I attend events as part of t

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已解决 向量赋值
2019-09-20 22:55:17 3 40
2019-09-18 17:15:45 8 92
已解决 时间表示问题
2019-09-16 21:25:27 2 58
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2019-06-26
903用户浏览 23条回复

老师您好,这个破碎声是还有噪声的信号,noise是噪声信号,我怎么更改程序才能实现将破碎声减去噪声得到纯净的声音信号,这两个声音采样频率和时间都一样,但读取出的数据点有差别。请求老师给我指导一下。 clear all; clc; ...

2019-06-27
758用户浏览 27条回复

W为自变量,S为因变量,用多项式拟合效果不好,想请教大神可不可以帮拟合一下,并得到拟合表达式,谢谢...

2019-07-04
729用户浏览 7条回复

clear;clc; w=pi/4; t=0:0.01:8; theat1=w.*t; ac=600;ab=212.6;v2=167;cd=1129; bc=(ac^2+ab^2+2*ab*ac.*cos(theat1)).^(1...

2019-06-27
618用户浏览 8条回复

本帖最后由 一叶而知秋 于 2019-6-27 19:45 编辑 最近在使用HHT对信号进行处理,利用MATLAB自带的EMD和hht函数可以求取IMF以及瞬时频率和能量,如下所示: %% 求取IMF和残差 = emd(sign...

2019-06-28
612用户浏览 1条回复

如何从 MATLAB 图形中提取数据? ...

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2019-08-11
357用户浏览 1条回复

前阵子,知识星球里有一位叫“π大星”的朋友交了两份GUI实战训练的报告。其中有一部分文字是关于GUI按钮的背景颜色设置,我觉得还蛮有意思的。 所以今天打算分享一下为什么我觉得这份报告有意思,顺带着聊一聊这些年我是如何与颜色斗智斗勇的。...

2019-09-02
353用户浏览 1条回复

本帖最后由 敞篷师兄 于 2019-9-3 08:00 编辑 ticclcclear allfs=48000;%采样频率T=1/fs;%采样周期L=4800;%采样点数t=(0L-1))*T;%时间序列STA=1; %采样起始位置fr...

2019-08-10
312用户浏览 2条回复

求精通蚁群算法实现,能matlab编写实现下列问题。现将该高新技术企业的某次知识员工任务指派及调度抽象为:有3个项目,每个项目均有4个任务(有先后顺序),企业把这12个任务分配给6名知识员工,知识员工承担任务的执行时间如图所示。请各位大神指...

2019-08-08
303用户浏览 0条回复

如题,例如利用神经网络对轴承故障分类问题,因为要进行故障诊断的轴承正在现场正常使用,不能通过试验的方式获取相应轴承在故障状态下的数据,只有在正常运行时的数据,但是目前有另外一种不同型号轴承在故障和正常运行时的数据。这种情况可以通过什么方法实...

2019-08-12
303用户浏览 0条回复

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Matlab 神经网络(五.1):SOM神经网络理论及其Matlab实现
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Matlab神经网络视频再次与大家见面了! 本视频所讲网络:离散Hopfield神经网络(DHNN)及其MATLAB实现 自从前几个Matlab神经...

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SVM神经网络视频分为2部分,这是第二部分: 1. SVM神经网络理论实际应用 2. SVM神经网络理论理论分析 全部由Matlab中文论坛神经网...

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【视频】Matlab 数值运算(1):方程求根 -- 可以下载
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这个视频里,主要学习以下知识: 1:理论知识: Bracketing Methods: Graphical Method, The Bisection ...

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【视频】Matlab遗传算法教学视频(3):遗传算法实例演习
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春节已经过去了,现在是开始工作的时候了! 俗话说,一年之计在于春! 春天的时候,希望大家多多学习,进步! 好了,闲话不说,看看本期我们给大家制...

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【视频】优化工具箱(Optimization Toolbox):非线性优化
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我很早就想做一件事情,就是把Matlab的优化工具箱详细介绍给大家。 因为我认为,优化工具箱是最能体现出Matlab优点的一个工具箱! 因为实际研究...

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SimMechanics 与 Solidworks 与 Virtual Reality联合使用 (可下载)
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拜读过math的帖子: SimMechanics 与 Solidworks 与 Virtual Reality联合使用 后发现 这正是我要的视频! 但每次...

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【视频】Matlab 跟 VB 进行混合编程,Matlab制作DLL文件
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在这个视频当中,我将带领大家学习一下如何实现 VB 跟 Matlab的混合编程! 主要学习内容: comtool: 制作dll 文件,跟vb, vc...

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【视频】Matlab操作SQL数据库,实现数据的添加,删除,修改
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这个视频,使我们的论坛会员menyubin制作的! 在功能上,已经接近完美。 menyubin会员是第一次制作视频,希望大家给予多多鼓励! 先...

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【视频】使用Matlab DAQ工具箱采集信号
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使用Matlab DAQ工具箱实现信号的采集: 20748 20749 视频可以免费下载(20 KB/秒),回复即可看到下载地址: ...

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MATLAB性能测试框架

MATLAB Performance Test 框架是Mathworks 在MATLAB R2016a 中推出的⼀个新的框架,该框架⽤来获得代码性能在统计意义上的数据,还可以⽤来⽐较算法的性能,并且给出详细完整的报告。 ... ... ... ... ... ... ... ...

物联网专题——Internet of Things

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MATLAB中文论坛常见问题归纳

这里总结归纳了一些论坛中经常重复常见的一些MATLAB问题。一方面可以避免作重复性回答,另一方面为 MATLAB 初学者提供一些常见问题的解决办法,希望对大家有所帮助。 ... ... ... ... ... ... ...

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MATLAB单元测试

本篇是把现代软件工程思想应用到MATLAB工程开发中的精髓,希望高级MATLAB用户仔细研读。作者用实际的例子解释在开发和逐渐改进算法的时候,如何保证程序已有的功能没有收到影响,步步为营,让算法开发和测试系统的建 ...

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教师讲义

实用大众线性代数(MATLAB版) 陈怀琛 教授杨威 副教授传统的线性代数已经在数学系讲授了二百多年,但并未被非数学系接受,一是因为其计算量太大,无法实用;二是其中包含了很多对工科没用的抽象理论。直到计算机和数 ...

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下载并分享来自全球MATLAB爱好者的代码和应用程序
Análisis de convergencia a través del criterio de Cauchy

2019-09-22 01:29:10 - Raúl Ibáñez Couoh

Por medio de este código se pueden analizar la convergencia de una serie a través del criterio de Cauchy

下载数目: 0 (30天内)
★★★★★
calculateAsynchrony

2019-09-21 23:07:40 - Aldema

Calculate euclidean distance between two serial pairwise matched vectors

下载数目: 0 (30天内)
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Drawing with Fourier Epicycles

2019-09-21 21:44:36 - Víctor Martínez-Cagigal

GUI that computes the required epicycles to match a custom drawing by using DFTs

下载数目: 2 (30天内)
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Sucesiones de funciones

2019-09-21 18:59:57 - Raúl Ibáñez Couoh

Código que permite el estudio de sucesiones de funciones a través de sus graficas

下载数目: 0 (30天内)
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EazyH5 - An easy-to-use HDF5 data interface (loadh5/saveh5)

2019-09-21 16:44:39 - Qianqian Fang

EazyH5 is a fast, compact & portable MATLAB object to HDF5 exporter/importer. It accepts structs/cells that MATLAB h5read/write fail to work

下载数目: 0 (30天内)
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xflr2nx

2019-09-21 16:27:22 - George Ebberson

The repository for the xflr2nx project code and associated files.

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Radial Basis Function with K Mean Clustering

2019-09-21 07:10:41 - Shujaat Khan

In this submission, I implemented radial basis functions (RBF) neural network with K-means clustering and Pseudo inverse method.

下载数目: 7 (30天内)
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Evaluación de sucesiones.

2019-09-21 02:26:52 - Raúl Ibáñez Couoh

Código que permite el estudio del carácter creciente o decreciente de sucesiones.

下载数目: 0 (30天内)
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Evaluación de integrales de línea paramétricas

2019-09-21 02:02:09 - Raúl Ibáñez Couoh

Evaluación de integrales de línea paramétricas

下载数目: 0 (30天内)
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Convergencia de series a través del criterio d'Alembert

2019-09-21 00:45:54 - Raúl Ibáñez Couoh

Código para determinar la convergencia de series.A través del método d'Alembert

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阅读来自MathWorks资深工程师的技术博客
Compose Yourself!

2019-09-09 - Loren on the Art of MATLAB

Even if we crunch numbers a lot, there are plenty of times, for example, when reporting, that we need to mix numbers into text. For a very long time, we've been able to create a character vector, and more recently, a string, with function

Editing (Another) Function While Stopped at a Breakpoint

2019-09-06 - Stuart’s MATLAB Videos

I find myself needing to update one of my functions that takes a while to run, in this case, to replace the contents of a large string array depending on certain criteria. I want to have the data available to operate on, so I will stop at a

Curling Game Update: App Designer and Stateflow

2019-09-06 - Guy on Simulink

Someone recently challenged me to convert the curling simulator we published a few years ago (See this post and this post) to take advantage of new features not available at that time: App Designer and Stateflow for MATLAB. As you can gues

Winner of Machine Learning Hackathon

2019-09-06 - File Exchange Pick of the Week

Jiro's Pick this week is Deep Learning Hackathon with Transfer Learning by Paola Jaramillo.Deep learning is becoming more accessible to casual programmers, especially with many pretrained deep neural networks that people can download from

New Hubble portrait of Jupiter

2019-09-05 - Steve on Image Processing and MATLAB

I thought this was worth sharing. From NASA's hubblesite.org: This new Hubble Space Telescope view of Jupiter, taken on June 27, 2019, reveals the giant planet's trademark Great Red Spot, and a more intense color palette in the clouds

MATLAB wins Hackathon

2019-09-03 - Deep Learning

This post is from Paola Jaramillo, Application Engineer from the Benelux office. Back in February, I attended a hackathon hosted by Itility: meeting for 3 hours to solve an image classification problem while also enjoying pasta and networ

Using reshape to rearrange image color components

2019-08-30 - Steve on Image Processing and MATLAB

I recently saw some code that transformed the RGB pixel values of an image into a Px3 matrix, such that each row contained the red, green, and blue color components of a single pixel. Today I want to show that code fragment, explain it, and

How Old Do I Look?

2019-08-30 - File Exchange Pick of the Week

Brett's Pick this week is Age and Gender Estimation from Face, by Masayuki Tanaka.Back in 2014, I "co-selected" one of Masayuki's files as a Pick of the Week when I was looking for ways to quantify blur--I was (rightly) taken to task for

Mind-controlled robot that works without brain implants

2019-08-29 - Behind the Headlines

Mind-controlled robots have long been featured in science fiction, but thanks to new research in brain-computer interfaces (BCIs), they are no longer fiction. BCIs are enabling thought-controlled external devices. BCIs are communication pa

5 ‘How To’-Videos using MATLAB and Simulink

2019-08-28 - Racing Lounge

In today’s post Lauren Tabolinsky will share 5 short videos to help you get started using our tools.   We want to keep this playlist updated with new examples so please share your thoughts on what you think! The competition team works with

Kuramoto Model of Synchronized Oscillators

2019-08-26 - Cleve’s Corner

Fireflies on a summer evening, pacemaker cells, neurons in the brain, a flock of starlings in flight, pendulum clocks mounted on a common wall, bizarre chemical reactions, alternating currents in a power grid, oscillations in SQUIDs (superc

Polygon2Voxel

2019-08-23 - File Exchange Pick of the Week

Sean's pick this week is polygon2voxel by Dirk-Jan Kroon. I was recently asked: "How can you find the intersecting volume of two polyhedra?" R2017b introduced polyshape to MATLAB to make working with two dimensional polygons easy. Howev

Estimating pi Using Buffon's Method

2019-08-22 - Loren on the Art of MATLAB

I recently attended the ICIAM meeting in Valencia, Spain which meant I got to hang out with my pals Carlos Sanchis and Lucas Garcia :-)! Carlos showed me a problem he was working with Professor Fernando Giménez from UPV regarding an

Data Augmentation for Image Classification Applications Using Deep Learning

2019-08-22 - Deep Learning

This post is from Oge Marques, PhD and Professor of Engineering and Computer Science at FAU. Oge is an ACM Distinguished Speaker, book author, and 2019-20 AAAS Leshner Fellow. He also happens to be a MATLAB aficionado and has been using MAT

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