Rosen梯度投影法解约束优化问题minf（x）；Ax>b 的算法，其中约束条件为线性约束，A为约束系数矩阵，b为约束向量。基本思路是从可行点出发，沿着目标函数减小的方向搜索求出新的可行点，如此迭代下去。-Algorithm of gradient Rosen projection method for solving constrained optimization problems

投影寻踪的方法求出热带气旋变化强度影响因素的比重，其中用NSGA遗传算法对其优化！(Projection pursuit method is used to calculate the proportion of the factors affecting the intensity of tropical cyclone variation, and the NSGA genetic algorithm is used to opti