【摘要】 借助于Matlab工具箱中四阶龙格-库塔法求解微分方程的工具,对一类数学建模问题进行了研究。通过对渡河问题的解析解和数值解进行图像和理论分析,说明了四阶龙格-库塔法对求解此类数学建模问题的有效性和实用性。更多还原

【Abstract】 A mathematical modeling problem is considered by means of the fourthorder Runge-Kutta method in the Matlab toolbox.The image and theoretical analysis of the analytic and numerical solution of a river-crossing model show that fourth order Runge-Kutta method is effective and practical in solving mathematical modeling problems like this.更多还原