In this video, you’ll learn how to take output from a function or multiple functions to create a vector. By creating a vector from a single output or multiple outputs, you can perform operations and functions o
How to Insert Data Into a Vector in MATLAB Learn how to insert additional values into a vector in MATLAB. When working with an existing data set of any size, you may encounter a scenario that requires you to insert values into an existing vector. With the use of logical indexing, also ...
While thefind()function provides a powerful approach to removing zero values from a vector in MATLAB, another effective method involves using logical indexing. This technique leverages the logical conditions directly applied to the vector, enabling a concise and intuitive way to filter and manipulate ...
3. givena vector `v=[t,x1,x2,...,xM]`, evaluate each of the M functions with the input `v`; 4. the output is a vector `Y=[y1,y2,...,yM]` where `y1=f1(v),y2=f2(v),...`. I learned from this [old code][1] that I can do (1) and (2)...
In MATLAB, we can use the colon operator (:) along with the ?transpose()' function to convert a matrix into a row vector. The step?by?step process to convert a matrix into a row vector using the colon operator ?:' and the ?transpose' function is explained below: Step 1 ? First of...
Open in MATLAB Online Hello, I need to display a vector in edit text and I don't know how to do that, please, a little help if someone can... This is my code: From interface: uicontrol('Style','Text',... 'Units','Normalized',... ...
在使用MATLAB进行SVM分类器训练时,有时会出现以下错误提示:svmtrain (line 234) Y must be a vector or a character array. 这个错误是由于目标变量Y的类型不正确导致的。本文将介绍如何解决这个问题并提供具体的示例代码。 问题分析 错误提示中明确指出,错误发生在svmtrain函数的第234行,错误的原因是Y必须是一个...
在写关于SVM时,调用svmtrain 函数,出现错误:错误使用 svmtrain (line 234) Y must be a vector or a character array. 出错 main (line 44) cg(i,j) = svmtrain(train_label,Train_matrix,cmd); 解决思路 因为你本身所写的函数,与系统自带的工具箱中的函数冲突了,所以导致机机器本身突然木讷,无法选择,...
How can I save t (end) in a vector? If someone can help me, I appreciate it Greetings. Pedro. 댓글 수: 0 댓글을 달려면 로인하십시오. 이 질에 답변하려면 로그인십시. 채된 답변 Jan 2019년 7월 15일 추...
MATLAB Online에서 열기 A=[1 1 1 1; 1 1 2 3; 1 2 3 1; 1 1 1 2]; B=[1 2 3]; isSubStr = @(x,y) ~isempty(strfind(x,y)); getStr = @(x) sprintf('%d',x); numVals = size(A,2); logical_index = arrayfun(@(idx) isSubStr(getStr(A(idx,:)),getStr(B))...