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如何信任机器学习模型的预测结果1
ilovematlab

如何确定机器学习模型预测的结果是符合常理的,进而确定所选择的机器学习模型是可信的?我们将通过两个篇幅向大家介绍机器学习模型的可信性,即机器学习预测结果的解释,以...

了解卡尔曼滤波器教程(中文)
ilovematlab

卡尔曼滤波器是一种优化估算算法,在不确定和间接测量的情况下估算系统状态。 观看视频示例,了解卡尔曼滤波器背后的工作原理。...

加速MATLAB科学计算的5个实用技巧
MsM18

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?...

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电力电子技术是建立在电子学、电工原理和自动控制三大学科上的技术。电力电子转换器(Power Electronics Converter)指的是主要通过开关器件和其他电路的组合将一种形式的电源转化成另外一种形式的电源。控制技术在 ...

本篇将通过一个例子演示在 MATLAB 如何使用 LIME 进行复杂机器学习模型预测结果的解释。

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

2021-09-22 00:00:00 - MathWorks Supported Compilers Team

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

下载数目: 12681 (30天内)
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MATLAB Support Package for Arduino Hardware

2021-09-22 00:00:00 - MathWorks MATLAB Hardware Team

Acquire inputs and send outputs on Arduino boards

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export_fig

2021-08-26 18:37:52 - Yair Altman

Publication-quality export of Matlab figures and axes to various vector & bitmap formats

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★★★★★
Legacy MATLAB and Simulink Support for Arduino

2016-04-19 19:26:22 - Giampiero Campa

MATLAB class and Simulink blocks for communicating with an Arduino microcontroller board

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Simulink Support Package for Arduino Hardware

2021-09-22 00:00:00 - MathWorks Simulink Team

Run models on Arduino boards.

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最新 MATLAB® Central 博客
What Do MATLAB and Games Have in Common?

2021-09-21 - Loren on the Art of MATLAB

Today I want to introduce you to Jake Mitchell, a MATLAB user that I knew of and someone recently reminded me of again. Jake is a mechanical engineering major who is interested in data science. He uses MATLAB to explore strategies and posit

Small-Peak Suppression with the H-Maxima Transform

2021-09-17 - Steve on Image Processing with MATLAB

Last time, I introduced the idea of a regional maximum. Today, I want to add a concept that makes the regional maximum more useful: suppressing very small local maxima, possibly present only because of noise, that are are unimportant, befor

Top 5 Examples on GitHub you should know about

2021-09-16 - Deep Learning

Did you know MATLAB has a GitHub page? I went to see the site for myself, and it now has over 200 repositories, and quite a few deep learning-related projects. Below are 5 deep learning examples you may not know existed or perhaps haven’t g

Depth Estimation in the Wild

2021-09-13 - Student Lounge

Hello all, we at MathWorks, in collaboration with DrivenData, are excited to bring you the data science challenge -Deep Chimpact: Depth Estimation for Wildlife Conservation Through this challenge, you would get the real-world experience

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2021-09-16
6694用户浏览 2条回复

325207 325208 下面是matlab代码,求出的三个特殊解和我手算的结果是一样的。但是为什么和答案中的结果不一致呢?哪位老师可以看出错在哪里了? A=[-1 1 0 0;0 -1 1 0;1 0 -1 0;-1 0 0 1;0...

2021-07-17
6633用户浏览 2条回复

各位大佬,请问一下这样的调制白噪声在matlab中如何实现,在30秒内出现5次同样的噪声波形,表示大约6s出现一次。频率等于时间的倒数,即频率=1/6=1.7。大概是这个意思,请问有没有大佬可以帮助解决一下,万分感谢。 ...

2021-07-14
6374用户浏览 5条回复

在对信号进行傅里叶变换(频谱分析)中,信号的长度对fft变换出来的值有什么影响? ...

2021-07-19
6341用户浏览 2条回复

请教,2019a matlab如何用指令打开cmd窗口,并显示cmd窗口,执行cmd命令,并实时获取cmd命令窗口的反馈值?感谢。。。 目前状态,用dos/sys('cmd.exe')打开cmd窗口,但是窗口不显示。 ...

2021-08-22
5878用户浏览 9条回复

用MATLAB提取cloud中第K个点用什么函数?其中indices是 在点云cloud中以点point6为中心,半径为radius的圆内的所有点的位置(比如:第1个点、第8个点、第68个点.....) ...

2021-09-27 0:26:59 0 0
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2021-08-18
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对一个阻抗矩阵画奈奎斯特曲线,但是传递函数中出现了分数阶的情况(分子的一部分开了根号),要如何对分数阶提取系数? ...

2021-09-14
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load mprofile.mat load ec_gene_names.mat mprofile_size=size(mprofile); cell_num=mprofile_size(2); node_HP=zeros(mpr...

2021-09-14
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在进行滤波反投影的模拟过程中,当我使用比较正常的图像时。重建出来的图像基本符合原始图像。 但是,当使用同样的系统对中心幅值为1的类冲击进行重建时,重建出来的图像幅值总是比1小。 从能正确重建正常图像来说,系统是没有问题的。但是,对于...

2021-08-20
7474用户浏览 0条回复

在联合仿真中,在执行hfssExecuteScript时system函数一直不返回值  导致没法继续调用HFSS,请各位大神帮我解决下这个问题   感谢感谢 ...

2021-08-21
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%位移和啮合力不会求啊  有大神会吗? %求帮助 %M*q''+Ωc*G*q+(K-Ωc^2*KΩ)*q=0   M为质量矩阵矩阵 Ωc是行星架角速度 G是陀螺矩阵 KΩ是向心矩阵 %...

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如何信任机器学习模型的预测结果2
MsM18

本篇将通过一个例子演示在 MATLAB 如何使用 LIME 进行复杂机器学习模型预测结果的解释。...

文章
机器学习快速入门教程(中文)
ilovematlab

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。...

视频
数学建模案例2:简单线性规划问题
qibbxxt

本篇文章主要讲解一个线性规划求解的简单实例——奶制品加工生产计划获利的代码。...

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深度学习提高课堂
MsM18

如何快速实现AI驱动系统原型?神经网络黑盒模型在生产系统中的动态行为是否和预期相符?怎样通过桌面快速原型,测试神经网络的功能和可靠性?...

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Simulink基础培训系列视频
MsM18

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。...

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数学建模MATLAB代码实战训练笔记
qibbxxt

以数学建模为目标学习MATLAB!完全针对代码实施能力的培训,适合于即将在数学建模比赛中,承担编程工作,且已经决定以MATLAB为主,进行代码编写的本科大学生。...

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了解模型预测控制教程(中文)
ilovematlab

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...

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利用Simulink实现小型无人机的自主飞行
MsM18

本次讲座从四旋翼无人机系统建模开始,给大家介绍如何在 Simulink 中利用框图来构建模型,利用其自动代码生成的功能将模型自动生成 C 代码,并通过蓝牙加载到...

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MATLAB/Simulink线上资源搬运整合2
MsM18

新的学期我们继续为大家搬来开学大礼包一份,祝大家青春有MATLAB,创造用MATLAB,未来可以一起乘风破浪~~...

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代码生成与物理建模培训视频
ilovematlab

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...

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MATLAB开发机器狗控制算法
MsM18

足类机器人越来越火了,今天我们以四足机器人为例介绍一下 MATLAB 在其中的强大作用。...

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探索MATLAB R2020b/R2021a新功能
MsM18

在无线通信和在中间件支持方面(AUTOSAR 与 ROS 支持之外),MATLAB/Simulink 又会推出哪些新产品呢?在芯片设计领域,MATLAB有哪些增...

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MATLAB/Simulink小迈步系列直播课程
ilovematlab

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...

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电力电子控制器 PID 参数的几种调试方法

电力电子技术是建立在电子学、电工原理和自动控制三大学科上的技术。电力电子转换器(Power Electronics Converter)指的是主要通过开关器件和其他电路的组合将一种形式的电源转化成另外一种形式的电源。控制技术在 ...

如何信任机器学习模型的预测结果?(下)

本篇将通过一个例子演示在 MATLAB 如何使用 LIME 进行复杂机器学习模型预测结果的解释。

如何信任机器学习模型的预测结果?(上)

如何确定机器学习模型预测的结果是符合常理的,进而确定所选择的机器学习模型是可信的?我们将通过两个篇幅向大家介绍机器学习模型的可信性,即机器学习预测结果的解释,以及 MATLAB 如何支持对机器学习模型预测结果 ...

在 MATLAB & Simulink 环境中开发机器狗控制算法

最近几年,足类机器人越来越火了,频频出现在各大展会上,相信从事这方面研究的同学也很多,今天我们以四足机器人为例介绍一下 MATLAB 在其中的强大作用。 ... ... ...

信号处理与深度学习结合:实战心电信号分类

图像和信号是深度学习最主要的数据源。本文将由浅入深介绍信号处理与深度学习结合,并通过一个实例来带领大家一起解决研究和工程问题。

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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 ...

教师讲义

2014年5月24日,第12届MATLAB中文论坛现场研讨会在南京东南大学举行。MATLAB中文论坛权威会员刘鹏在研讨会上作了关于一年解答5000个MATLAB问题的感受的演讲。 ... ... ... ...

教师讲义

2014年5月24日,第12届MATLAB中文论坛现场研讨会在南京东南大学举行。来自南大富士通的论坛权威会员孙忠潇在研讨会上作了关于Simulink及基于模型设计的嵌入式应用的演讲。 ... ... ...

下载并分享来自全球MATLAB爱好者的代码和应用程序
MATLAB-Image Processing

2021-09-26 17:35:12 - sahq_azhar

The programs are designed to recognize objects using HSV values from real-time video data.

下载数目: 4 (30天内)
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Plot,....but plot well!

2021-09-26 16:12:11 - Sergio Yanez-Pagans

Fix your horrible default MATLAB plot/graph/figure easily

下载数目: 11 (30天内)
★★★★★
Peaks and Dips

2021-09-26 16:12:05 - Sergio Yanez-Pagans

Easily allows you to automatically find, plot, and label local maxima (peaks) and local minima on MATLAB

下载数目: 37 (30天内)
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LineMarks

2021-09-26 16:11:56 - Sergio Yanez-Pagans

Adds "line marks" in order to label and identify constant values or allows to highlight data intervals

下载数目: 14 (30天内)
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ifversion

2021-09-26 13:32:50 - Rik

Determine if the current version satisfies a version restriction

下载数目: 1 (30天内)
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Probability of polygons intersection

2021-09-26 12:39:21 - Ruslan May

Algorithm for calculating the probability (frequency of occurrence) of an unlimited number of polygons.

下载数目: 2 (30天内)
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mytest

2021-09-26 04:14:46 - cui

publish html on matlab central

下载数目: 5 (30天内)
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DataFrame - TimeFrame

2021-09-26 01:39:45 - Benjamin Gaudin

Power of matrices, robustness of tables.

下载数目: 102 (30天内)
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deeplearning-live-classification

2021-09-26 01:33:57 - Kev Duc

Using SqueezeNet (pre-trained convolutional neural network) to classify frames coming from a webcam or a smartphone camera (using ipcam)

下载数目: 4 (30天内)
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mpm

2021-09-25 23:56:08 - Jay H

Simple Matlab package management (mpm), inspired by pip

下载数目: 5 (30天内)
★★★★★
阅读来自MathWorks资深工程师的技术博客
Climate Change Leads to a Predictable Atmosphere: Is this Good News?

2021-09-10 - File Exchange Pick of the Week

Today's post is by Lama Itani, who is part of the MathWorks Academic Engineering Team. This week's Pick is Attractor Local Dimension and Local Persistence computation by Davide Faranda. This code reproduces some of the results from the jou

And Now We Are 20

2021-09-09 - MATLAB Community

It’s been twenty years since we launched MATLAB Central. It's tempting to say that it’s been twenty years since we started the MATLAB online community. But of course that's not true! MATLAB Central succeeded largely because the community it

Updating My Image Size Check Function to Ignore a Class of Images

2021-09-07 - Stuart’s MATLAB Videos

I need to update my script which checks that all the images on our web site are smaller than a max allowed size. I want to update it to ignore a class of images, however I can only determine if an image is in this particular class by inspec

A faster and more accurate sum

2021-09-07 - Loren on the Art of MATLAB

Today's guest blogger is Christine Tobler, who's a developer at MathWorks working on core numeric functions.Hi everyone! I'd like to tell you a story about round-off error, the algorithm used in sum, and compability issues. Over the last fe

Quaternions

2021-09-06 - Cleve’s Corner

Quaternions are generalizations of the complex numbers that have found applications in computer graphics and many other fields.ContentsEd AngelTwo dimensionsThree dimensionsWilliam Rowan HamiltonDot and cross productsQuaternionsQuaternion a

Processing big/large/blocked images, blockwise

2021-09-03 - File Exchange Pick of the Week

Back in R2016b, we introduced tall arrays to facilitate, among other things, processing arbitrarily large datasets. This works nicely for tables or timetables, for example, and works in conjunction with datastores-- repositories for collect

Do you feel lucky, punk?

2021-08-31 - Developer Zone

I'm part of the MathWorks consulting team based in the UK specialising in software architecture and testing (Andy's posted an article from me before). As part of some recent training I was delivering, I was contemplating this diagram that

Virtual suspension design processes with McGill Formula Electric

2021-08-27 - Student Lounge

For today's blog post, Sam Reinsel is happy to host for the 2nd time the Mcgill Formula electric team at McGill University in Montreal, Canada. Kattly, Andrew, Garrett, Cyril, and Nicolas are here as guest bloggers to explain some of the wo

Auto-Categorization of Content using Deep Learning

2021-08-24 - Deep Learning

This post is from Anshul Varma, developer at MathWorks, who will talk about a project where MATLAB is used for a real production application: Applying Deep Learning to categorize MATLAB Answers. In the Spring of 2019, I had a serious probl

Local maxima, regional maxima, and the function imregionalmax

2021-08-19 - Steve on Image Processing with MATLAB

A recent algorithm discussion on the Image Processing Toolbox development team reminded me of something I originally wanted to do a long time ago: explain imregionalmax and some related operations. (I guess I got sidetracked.)For this expla

Cone Programming and Optimal Discrete Dynamics

2021-08-18 - Loren on the Art of MATLAB

Today's guest blogger is Alan Weiss, who writes documentation for Optimization Toolbox™ and other mathematical toolboxes.Table of Contents

Fixing a Bug in My Blog Post Position Code

2021-08-17 - Stuart’s MATLAB Videos

The script from my last blog post, which I had set to run daily, has errored-out today, so I need to try and understand why and fix it. Features covered in this code-along style video include: if, then, else Follow me (@stuartmcgarri

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