Estadística
19 Preguntas
105 Respuestas
15 Archivos
Cody13 Problemas
39 Soluciones
CLASIFICACIÓN
602
of 295.126
REPUTACIÓN
123
CONTRIBUCIONES
19 Preguntas
105 Respuestas
ACEPTACIÓN DE RESPUESTAS
57.89%
VOTOS RECIBIDOS
24
CLASIFICACIÓN
6.315 of 20.180
REPUTACIÓN
175
EVALUACIÓN MEDIA
5.00
CONTRIBUCIONES
15 Archivos
DESCARGAS
40
ALL TIME DESCARGAS
953
CLASIFICACIÓN
7.762
of 153.250
CONTRIBUCIONES
13 Problemas
39 Soluciones
PUNTUACIÓN
718
NÚMERO DE INSIGNIAS
6
CONTRIBUCIONES
0 Publicaciones
CONTRIBUCIONES
0 Público Canales
EVALUACIÓN MEDIA
CONTRIBUCIONES
0 Temas destacados
MEDIA DE ME GUSTA
Feeds
從column方向數字開始照順序累加,第1 Column 數字為1,第2 Column數字為2,3,第3Column數字為3,4,5,直到第10列矩陣完成,為上三角矩陣,有沒有比較快的方法呢?,
A=zeros(10); L=triu(true(10)); A(L)=1:sum(L(:))
alrededor de 23 horas hace | 0
Arduino Mega2560, Support Package for Arduino Hardware Test Connection Failed
Install Arduino IDE to see if you can upload a sketch.
1 día hace | 0
slow imwarp with large arrays
There are two different levels of parallel acceleration in MATLAB, and you need to check if you are confusing them. Parallel po...
1 día hace | 1
mex function: multiple definition errors
Enabling optimization means that the definition of some built-in macros will change, resulting in different compilation conditio...
3 días hace | 0
在安装toolbox时显示无法访问安装路径,但是我的安装路径是全英文的也没有空格
检查你是否有安装路径的访问权限,相关目录是否被其它进程占用,以及你安装的是否是MATLAB官方工具箱。
3 días hace | 0
how to create a function that generates random numbers from a product of two exponential distribution ? (i.e. like gamrnd() is for gamma distribution)
You can use exprnd to get an exponentially distributed random variable.
5 días hace | 0
Fixing biased random number generation
It's a math problem. If you try to take a uniform random variable H as an upper bound on another uniform random variable a, then...
5 días hace | 1
| aceptada
Subclass with dynamic method
classdef Combination<polygon properties(SetAccess=immutable) PolygonA PolygonB AIsQuadrangular BIsQuadrangular e...
5 días hace | 0
| aceptada
Decode text with native2unicode
I bet this piece of binary can't be plain text encoded. Because there are no encoding methods that take 0 as a valid character, ...
6 días hace | 0
| aceptada
why on earth does strlength(string.empty) evaluate to an empty matrix and not 0?
strlength for string is a vectorized function that can be applied to an array of string: >> strlength(["a","bb","ccc"]) ans ...
7 días hace | 1
| aceptada
<< BitShift, Pow2 or standard multiplication? Code Optimization
If the algorithm of these functions executes literally, then bitshift is actually adding to the exponential segment of the doubl...
7 días hace | 0
How to distribute runtime input values to two vectors?
function [a,b]=DistributeEvenOdd F = str2num(string(inputdlg('Enter a Vector','Vector',[1 50]))); while(numel(F) ~= 6) F = s...
7 días hace | 0
How do I avoid using for loops in the following problem?
迭代类问题通常都不能向量化,因为循环之间存在依赖关系。
10 días hace | 0
How to use function like syms - solve to be executed for each data?
Your method of using for loops is wrong. The for loop iterates over the 2nd dimension, and the Gz(:) you use will expand into a ...
10 días hace | 0
How can I define parameters and set them equal to each other dynamically?
If your equations are all linear, try using some linear algebra methods, such as rank.
10 días hace | 0
I have a Fuzzy-C means function, is there a pro to explain it to me?
This MATLAB code implements the Fuzzy C-Means (FCM) algorithm for image segmentation. Here's an explanation of what the code doe...
10 días hace | 0
Unload C++ shared library interface DLL
I think you're probably going to need to use the Windows NT API. It is true that there is no way to uninstall the clib in the of...
10 días hace | 0
Running m file from VBA macro and getting results in excel
First of all, you need to know that it is impossible for MATLAB to execute your VBA code, and it is impossible for Excel to exec...
10 días hace | 0
How to ratio the y component of two curves using an exponential fit?
I don't think your data are slightly different in terms of their y-component. They look very different in both x and y compone...
10 días hace | 0
Live editor text formatting
When using fprintf in a live script, each line of output is independent. The output of your two calls will be placed in two text...
10 días hace | 0
creating a 8x8 matrix with only -1
-ones(8) Append at 20241029 as a Cody challenge: rand(single('('-' ')) %You don't even need -1 in your code. This can be app...
10 días hace | 0
how to download the third party support package file "xilinx linux binaries"
MATLAB自带的支持包下载器非常不稳定,经常出问题。 建议你直接从硬件支持网站下载支持包
10 días hace | 0
Error using strjoin when sending request URI
It looks like your version of MATLAB is too old and doesn't support string types yet. It is recommended to update to the latest ...
10 días hace | 0
| aceptada
现在无法访问以前可访问的文件 "D:\APP\toolbox\matlab\images\imshow.m"。我应该是意外删除了这个文件夹,应该怎么办啊
回收站里找找,如果没有你就只能重装了
10 días hace | 0
Import N excel files in N matrix, with name in function of a variable
DATA=arrayfun(@(Filename)readtable(Filename,opts),compose("DIR\NAME.000%u000.csv",1:N),UniformOutput=false); %If you insist on ...
10 días hace | 0
Matlab JDBC drivers - How to pass a table variable equivalent to an SQL stored procedure
SQL PROCEDURE GENERALLY DOES NOT ACCEPT TABLES AS INPUT PARAMETERS, WHICH IS INDEPENDENT OF MATLAB. IN GENERAL, YOU NEED TO CREA...
10 días hace | 0