2026/10/2 18:06:28
C++代码实现MATLAB中的lqg函数功能
#include <iostream>
#include <iomanip>
#include <vector>
#include <cassert>// 自实现的极简矩阵库
class Matrix {
public:int rows, cols;std::vector<double> data;Matrix() : rows(0), cols(0) {}Matrix(int r, int c) : rows(r), col…