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埃博拉酱


Last seen: 9 giorni ago Active since 2019

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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,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,许多内置函数的功能强化升级版……...

9 giorni ago | 15 downloads |

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Solved


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

9 giorni 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...

9 giorni ago | 0 | 3 solvers

Submitted


埃博拉酱 的 并行计算 工具箱 Parallel Computing
提供一系列实用的并行计算辅助功能. @BlockRWStream 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。@RemoteFunctionHandle 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

12 giorni ago | 2 downloads |

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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...

14 giorni 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.

15 giorni 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...

15 giorni ago | 0 | 7 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 ...

15 giorni 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...

22 giorni 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...

22 giorni ago | 1 answer | 0

1

answer

Submitted


OME Bio-Formats 5D 扩展 Extension
像操作5维数组一样读写 OME BioFormats 格式图像文件

24 giorni ago | 5 downloads |

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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。

30 giorni 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。

30 giorni 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

30 giorni 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

30 giorni 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

30 giorni 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

30 giorni 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.

circa 2 mesi 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。

circa 2 mesi ago | 2 downloads |

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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

3 mesi ago | 4 downloads |

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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...

3 mesi ago | 1 answer | 0

1

answer

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

3 mesi ago | 2 downloads |

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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!

4 mesi ago | 1 download |

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Submitted


OME Big TIFF 5D
本工具箱可以像访问MATLAB数组一样高速读写OME-TIFF文件。仅支持Windows操作系统。

5 mesi ago | 3 downloads |

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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...

6 mesi ago | 1

Submitted


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

6 mesi ago | 2 downloads |

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无符号 整数 与 逻辑 数组 互转 Unsigned Integer to and from Logical Array
本包可以将逻辑数组拼合为无符号整数,以及将无符号整数展开为逻辑数组

9 mesi ago | 1 download |

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Solved


Undocumented MATLAB tricks No. 1 - Save a function-returned struct
Often we face the case when we want to save a function-returned struct to a mat file with each of its field as individual variab...

9 mesi ago

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