最后,我们使用svmtrain函数对特征变量X和转换后的目标变量Y进行训练,得到svm分类模型svmModel,并使用disp函数显示训练得到的模型。 以上示例代码展示了一个简单的实际应用场景下如何解决Matlab中svmtrain (line 234) Y类型错误的问题。通过使用reshape函数将Y转换为向量,我们能够正确地将目标变量传递给svmtrain函数进行训练...
1.点击Matlab左上角的file,选择set path 2.在弹出的选项框中,选择第二个选项And with Subfolders 3.找到你的libsvm文件夹,点确定 4.点击save,关闭set path (中文版MATLAB) 1.点击Matlab左上角的主页,选择设置路径 2.在弹出的选项框中,选择第二个选项:添加并包含子文件夹 3.找到你放的libsvm文件夹(放在哪...
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,...
Access Character Vectors in Cell Array To access character vectors in a cell array, index into it using curly braces,{}. Extract the contents of the first cell and store it as a character vector. C = {'Li','Sanchez','Jones','Yang','Larson'}; chr = C{1} ...
'This property must be a character array or cell array of character vector' error while running real-time code execution profiling on TI F28379D board팔로우 조회 수: 3 (최근 30일) MathWorks Support Team 2022년 3월 14일 추천 ...
简介:Matlab中解决出现的错误使用 svmtrain (line 234) Y must be a vector or a character array.问题 解决问题 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_matri...
You can access individual characters or subsets of characters by indexing, just as you would index into a numeric array. Get seq(4:6) ans = 'AGA' Concatenate character vector with square brackets, just as you concatenate other types of arrays. ...
bearmoon99 新虫 (初入文坛) 应助: 0 (幼儿园) 金币: 43.8 帖子: 28 在线: 1.8小时 虫号: 8688081 注册: 2018-05-07 专业: 生化分析及生物传感[求助] MATLAB parameter must be a character vector跪求大神求解呀 发自小木虫Android客户端回复此楼» 猜你喜欢读...
If a MATLAB string or character row vector is not null-terminated, for example'Hello World', the MATLAB string is mapped to character arrays{ 'H', 'e', 'l', 'l', 'o', ' ', 'W', 'o', 'r', 'l', 'd' }in the generated C/C++ code. ...
For example, you can store a DNA sequence as a character vector. seq ='GCTAGAATCC'; You can access individual characters or subsets of characters by indexing, just as you would index into a numeric array. seq(4:6) ans = 'AGA'