怎么在MATLAB中编写程序,把simulink仿真出来的图形用MATLAB实现?答:[t,x,y]=sim('modelname', timespan, options, ut)利用输入参数进行仿真,返回输出矩阵;[t,x,y1,y2,...yn]=sim('modelname', timespan, options, ut)利用输入参数进行仿真,返回逐个输出;参数说明:'modelname' 运行的模型名(不包含扩展名),必须在Matlab的搜索路径上。timespan 指定仿真...
matlab中怎样用幂函数拟合方程答:0.115,0.102,0.091,0.081,0.072,0.064,0.057,0.051,0.0455,0.0403,0.036,0.032];直接输入cftool进入曲线拟合工具箱界面“Curve Fitting tool”(1)点击“Data”按钮,弹出“Data”窗口;(2)利用X data和Y data的下拉菜单读入数据x,y,然后点击“Create data set”按钮,退出“Data”...