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如何在matlab中播放一个视频
有多种方法可以播放视频,请参阅:movie implay videoPlayer

environ un mois il y a | 0

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埃博拉酱 的 图像处理 工具箱 EbolaChan's Image Processing Toolbox
对MATLAB图像处理工具箱的扩展。为一些不支持向量化、GPU数组的内置函数,提供支持向量化、GPU的版本。拆分计算normxcorr2以提高性能。将两张图叠加成幻影坦克。对隐函数在指定范围内作图。

environ un mois il y a | 6 téléchargements |

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Two lines of plot title with number and date time
Use string to convert from datetime to string. Set necessary format and locale arguments as required. 20241021 Didn't you su...

environ un mois il y a | 0

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fplot behavior at breakpoints
fplot假设函数是连续的,所以你不能指望它正确作出有间断点的函数图像。 推荐尝试我专门为这种情况编写的二维函数作图工具

environ un mois il y a | 0

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how to vectorize a function?
^是矩阵幂运算,你这里需要的应该是元素幂运算.^

environ 2 mois il y a | 0

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ezplot画出来的图中, Level 的值是什么东西?
ezplot作出来的是一个Contour,Level是它的层级

environ 2 mois il y a | 0

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MATLAB如何生成如何产生两列具有相关系数为0.5的X Y 的数据。
% 定义均值和协方差矩阵 mu = [0; 0]; Sigma = [1, 0.5; 0.5, 1]; % 生成正态分布数据 N = 1000; % 定义样本数量 Z = mvnrnd(mu, Sigma, N); % 将正态分布数据转...

environ 2 mois il y a | 0

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MATLAB算积分。
因为你这个积分没有解析解。你要算数值解得把y转换成double。

environ 2 mois il y a | 0

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Usage of spmd in matlab
建议你学习一下DataQueue和PollableDataQueue 以及SPMD的一系列辅助函数

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埃博拉酱 的 并行计算 Parallel Computing 工具箱
埃博拉酱的并行计算工具箱,提供一系列实用的并行计算辅助功能: 自动删除长时间卡死的并行池 为无法一次性全部读入内存的大文件,提供单线程读写、多线程计算的解决方案 替官方修复MATLAB在含有非ASCII字符的主机名的主机上不能启动并行池的bug 将指定的G...

4 mois il y a | 9 téléchargements |

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从 GitHub Release 检查更新 Update
从 GitHub Release 检查更新

4 mois il y a | 2 téléchargements |

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clearing a persistent variable makes it no longer persistent
You can use deal to set multiple variables to the same value at once (such as an empty value, in your case). Using clear in a fu...

6 mois il y a | 0

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Matlab got this wrong: Limit as n goes to infinity: (1+(i/n))^(n^2). Matlab says it's exp(2), which is wrong. Pls confirm.
I recommend consulting technical support. It's probably a bug.

6 mois il y a | 0

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how do i display text in command window matlab LiveScript?
T=toc; timer(TimerFcn=@(~,~)display(T),StartDelay=0.1).start;

6 mois il y a | 0

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文本 渲染 二值 图像 Text Render Binary Image
将文本渲染为二值图像

8 mois il y a | 2 téléchargements |

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作图 颜色 Color 分配 Allocate 优化 Optimize
根据人类视觉特点,提供最显眼的作图配色方案

plus d'un an il y a | 1 téléchargement |

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埃博拉酱的 数据操纵 工具包 Data Manipulation Toolbox
提供了一系列扩展的数组操纵方法

plus d'un an il y a | 1 téléchargement |

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Operator '+' is not supported for operands of type 'function_handle'.
Only symbolic functions can be added directly. You may need to refer to Symbolic Math Toolbox.

plus d'un an il y a | 0

Question


Is there a way to map the GPU number of the gpuDevice to the GPU number in Windows Task Manager?
Our GPU server is shared by multiple people. I hope to avoid using the GPU that is being used by others. The main method is to c...

plus d'un an il y a | 1 réponse | 1

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Cannot clear mex with an existing DesktopWindowTarget
Although I don't know the principle, I solved the problem. Simply move the resource release code into the destructor of MexFunct...

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Question


Cannot clear mex with an existing DesktopWindowTarget
I'm trying to create a window and display a user-supplied image using the C++ MEX function: (Just a small snippet of code to ill...

plus d'un an il y a | 1 réponse | 0

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用image画图时,无法用caxis调节colorbar范围,使用的是R2019a版本
你需要改用imagesc

plus d'un an il y a | 0

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how can I reduce the computational time of a single for loop in a Matlab code
It seems that you are calling knnsearch twice in each loop to search for a single point in the point cloud. However, knnsearch c...

plus d'un an il y a | 0

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I have data for each milli second. How can I average the 1000 samples and convert in to 1 sec? I got 322 sec data. 1K samples for each second.
You may want to use imresize: Table=readmatrix('ms_to_sec.csv'); Table=imresize(Table,[322,2]); Table(:,1)=1:322;

plus d'un an il y a | 0

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Convert negative values to positive values in the graph
It depends on the meaning of negative values and how they are generated. From your graph, your data appears to be oscillating w...

plus d'un an il y a | 0

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shannon entropy and entropy of grayscale
Entropy.m is open source, why don't you just check out its source code? edit entropy

plus d'un an il y a | 0

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speed up for loop
When it comes to file I/O operations, parfor is usually not very helpful because the disk is always single-threaded. In contrast...

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in this linear matrix. q_1, q_2....the input matrix are 1*11 double. all the F2y,F3x...in the out put are 1*11 double. I want to solve the Sol for each value of input ,output
Sol=cell(1,11); for a=1:11 Sol{a}=GetOneSol(q_1(a),q_2(a),q_3(a),q_4(a),q_5(a),q_6(a),q_7(a),q_8(a),q_9(a),q_10(a),q_11(a)...

plus d'un an il y a | 0

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How to push data to a website?
It depends on how your website server is configured. No one can tell you how to push messages to the server without knowing the ...

plus d'un an il y a | 0

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C++ API: How to convert ArrayElementRef to Array?
In MATLAB, an element of an array is also an array. However, in C++, an element is not an array. matlabArray[i] is taking an el...

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