报错代码如下
int []labels = new int[trainingLabels.size()];
for(int i=0;i<trainingLabels.size();++i)
labels[i] = trainingLabels.get(i).intValue();
new Mat(labels).copyTo(classes); //本行报错
报错的错误日志是
Mat(long)in Mat cannot be applied to (int[]
我看了Mat的构造参数中没有支持 Int[] 的,请问如何解决?