埃博拉酱

Last seen: 4 days ago | Active since 2019

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埃博拉酱的并行计算工具箱 Parallel Computing
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：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远程调用句柄。无论在哪个线程上调用，都会在创建对象的线程上执行替官方修复MATLAB在含有非ASCII字符的主机名的主机...

4 days ago | 9 downloads |

Submitted

埃博拉酱的 MATLAB 扩展 Extension
埃博拉酱的MATLAB扩展工具包，提供一系列MATLAB内置函数所欠缺，但却常用的增强功能（部分功能仅支持Windows系统）。例如，可枚举异常基类，各种容器类，类 SQL SELECT 多表查询，返回数组最大值的坐标，带误差阴影的多线图，许多内置函数的功...

6 days ago | 8 downloads |

Submitted

作图颜色分配优化 Plot Color Allocate Optimization
埃博拉酱的全局优化工具包，提供巧妙的全局优化类应用

14 days ago | 4 downloads |

Solved

Check if equal
Return true if all the elements of an nD array are equal, false otherwise.

15 days ago

Submitted

Image5D - OIR, TIFF
快速随机读写5D图像格式，目前支持读入 Olympus OIR 和读写 OME-TIFF，比市面上流行的竞品BioFormats要快得多。

23 days ago | 11 downloads |

Answered
Compare strings which contains the same pattern by ignoring case sensitivity and some expressions like underscores
You might remove those expressions to be ignored and unify the strings all to lowercase before doing actual comarison.

1 month ago | 0

| accepted

Answered
How to I create variables with different names in the workspace using for loop?
You're too new to MATLAB to write any actual code. Learn your first course on https://matlabacademy.mathworks.com/ before doing...

1 month ago | 0

Solved

Curry a function handle
From Wikipedia, Currying: In mathematics and computer science, currying is the technique of converting a function that takes mu...

3 months ago

Problem

Merge structs on fields
Merge a bunch of structs into one, containing the field names and corresponding values of all input structs. For duplicate field...

3 months ago | 0 | 3 solvers

Solved

Exhaust all possible logical vectors
Input a length argument and list all possible logical vectors of that length. My solution is of size 29. Can you find an even s...

3 months ago

Solved

Maximum of ND-array
Find the maximum element of a N dimensional array. Example: A=[1 2 4 ; -20 4 10]; The maximum is 10.

3 months ago

Problem

Exhaust all possible logical vectors
Input a length argument and list all possible logical vectors of that length. My solution is of size 29. Can you find an even s...

3 months ago | 0 | 8 solvers

Solved

Undocumented MATLAB tricks No. 2 - Tell the parfor index
Your function is called in multiple for-loops, and the loop indices are given to your function. One of these indices are from a ...

3 months ago

Answered
数值索引和逻辑索引哪个更快？
测试方法测试函数： function IndexingTest(FullNumber,SelectNumber) Set=false(FullNumber,1,'like',logical(FullNumber)); Index=cast(ran...

3 months ago | 0

| accepted

Question

数值索引和逻辑索引哪个更快？
Index=find(Array==Element); Array(Index)=0 上述代码往往会被提示可以省略find，直接使用逻辑索引而不是数值索引。省略一个函数调用当然会更快，这不难理解。但如果Index还将要继续用于后续其它数组的索引...

3 months ago | 1 answer | 0

1

answer

Answered
无法加载产品文件。产品文件与输入文件必须在同一文件夹内
请提供错误截图

4 months ago | 0

Answered
gui中，使用ginput获取屏幕上的点，响应速度越来越慢
你这个函数本身不会造成响应变慢，应该是其它代码的问题。

4 months ago | 0

Answered
非线性微分方程
>> s = dsolve(eqn,cond) 警告: Unable to find symbolic solution. 没有精确解。这没什么奇怪的，一个一般的微分方程大概率没有精确解。

4 months ago | 1

Answered
无法连接网络，启动matlab立即报错
你MATLAB安装有问题，卸载重装吧

4 months ago | 0

Answered
我的MATLAB使用不了滑动条，应该是缺少uislider函数，但是不知道怎么修补
uislider是R2016a推出的函数，你是不是MATLAB版本太老？如果版本没问题就是安装损坏了，卸载MATLAB重装吧

4 months ago | 0

Answered
在使用ode45函数求解微分方程出错，无法执行赋值，因为左侧和右侧的元素数目不同
这种简单问题断点调试一下就行了

4 months ago | 0

Answered
错误使用 sprintf 无法将 'matlab.ui.Figure' 值转换为 'int64'
gcf是当前图窗Figure对象，又不是一个数值，怎么可能用sprintf当作数值输出呢？你要输出图像编号的话就得手动指定一个数值编号

4 months ago | 0

Answered
安装MATLAB时，系统最后一步显示提取产品文件时出错。请尝试重新安装程序。但是，我的每一步都是正确的，不知道到底哪一步出错了
可能是MATLAB服务器被你的运营商墙了。翻墙或者明天再试。

4 months ago | 0

Answered
Is there any data type equivalent for queue?
parallel.pool.PollableDataQueue As revealed by the package name, it can be shared among parallel workers.

4 months ago | 0

Submitted

MATLAB 搜索路径管理系统 Search Path Manager
本工具箱面对的是多用户计算机的管理员，帮助管理员配置MATLAB路径，以便多个用户可以互不干扰地使用同一份MATLAB安装。

5 months ago | 2 downloads |

Submitted

视频像素测量 Video Pixel Measure by ROI
从视频预览图中选取ROI，然后逐帧测量其中的平均像素值

5 months ago | 4 downloads |

Question

What's the best way to prevent a class from being instantiated?
I want this class to be completely static and can never be instantiated. It only contains a bunch of static methods and constant...

6 months ago | 1 answer | 0

1

answer

Submitted

MATLAB 括号语法大全 Parentheses Syntax
MATLAB三大括号()[]{}傻傻分不清？用法经常搞混？各种出错不知道该用哪个？本示例列出了MATLAB三大括号的所有语法，全网最详尽最全面！吃透了它你就再也不会有问题！

6 months ago | 1 download |

Answered
Why do I get a permission denied error in regards to classpath.txt or pathdef.m when starting MATLAB?
This is a very ugly design! All path settings should be user-wide instead of system-wide by default! MATLAB default pathdefs sh...

8 months ago | 1

Submitted

Win32 File & Shell API
为MATLAB环境提供方便的Win32 API调用接口

9 months ago | 3 downloads |