二维vector 转cv::mat vector2mat

//#include "Rank.h"
#include 
//#define N 10
#include 
#include 
#include
//#include"matlab.hpp"
using namespace cv;
using namespace std;

Mat Vec2Mat(vector> vec)    //二维Vector转Mat
{
	Mat m(vec.size(), vec[1].size(), CV_64F);
	for (int i = 0; i < vec.size(); ++i)
		m.row(i) = Mat(vec[i]).t();
	return m;
}

int main()
{		

	vector> vec;
	vec = { {1, 2, 3, 4},
			{5, 6, 7, 8},
			{9, 10, 11, 12},
			{13, 14, 15, 16} };

	int row = vec.size();
	int col = vec[0].size();
	Mat vec1(row, col, CV_32F);
	vec1 = Vec2Mat(vec);
	cout << vec1;

}