错误是没有定义变量dataset。可能原因是：load dataset.mat %导入要分类的数据集 这个数据文件没有内容dataset就不存在。还有导入的变量名不是dataset。你可以在明亮窗口load dataset.mat ,看是否存在dataset。希望采纳，设置为满意答案，谢谢。
Error: events.js:141 throw er; // Unhandled 'error' event ^ Error: src/sass/_global.scss Error: Undefined variable: "$link-some-active-color". on line 20 of src/sass/_global.scss >> color: $link-some-active-color; ---^ I am using Gulp....
SUMMARY Using include_tasks shows undefined variable errors when used in conjunction with: Tasks delegated from a managed node (AKA machine "B") to a third marchine (AKA machine "C") wich is not being targeted by the current play. The va...
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Undefined variable "mysize" in the kernel Vector Add2 example Subscribe More actions Mitsuboh Novice 05-05-2023 02:43 AM 1,928 Views Solved Jump to solution I would like to know what "mysize" in the program below. In oneAPI GPU Optimiza...
NameError (undefined local variable or method `role_before_type_cast' for #<User id:2 @abc> Did you mean? note_before_type_cast email_before_type_cast name_before_type_cast layout_before_type_cast skype_before_type_cast): app/models/user.rb:1584:in `role_required?' app/controllers/app...
, nil, nil] 15 irb(main):012:0> b 16 => [nil, nil, nil, nil] 17 # each永远返回原来的数组,没法改变原来的数组 18 irb(main...local variable or method `cat' for main:Object 7 Did you mean?...:30 9 from /usr/bin/irb:11:in `' 10 irb(main):031:0> dict2 = {'cat'=...
Malignant brain tumors infiltrate the surrounding parenchyma with variable aggressiveness. Glioblastoma (GBM) is the most common and aggressive type of malignant brain tumor, commonly classified as a grade 4 CNS tumor with dismal survival [3,4]. Brain tumors can also be categorized according to ...
]) ->setLabels(['Barcelona city', 'Madrid sports']) ->setColors(['#D32F2F', '#03A9F4']); } } my controllerCopy <?php namespace App\Http\Controllers; use Spatie\Permission\Models\Role; use Spatie\Permission\Models\Permission; use App\Models\Report; use App\Models\User; use App\...