lsqcurvefit在matlab中拟合函数问题clc;clear;cc=zeros(1);f=inline('cc(1)*x.^2','cc','x'); loadh1=[0,0.1,0,2,0.3,0.4,0.5,0.6,0.7,0.8,0.9,1];loadp1=[loadh1(1)^2*5,loadh1(2)^2*5,loadh1(3)^2*5,loadh1(4)^2*5,loadh1(5)^2*5,loadh1(6)^2*5,loadh1(7)^2*5

matlab中 lsqcurvefit怎么应用? matlab中lsqcurvefit的初始解向量什么意思如题, matlab中高斯拟合函数lsqcurvefit初始参数怎么设置 matlab中lsqcurvefit拟合公式问题我在用lsqcurvefit拟合一个多元函数,命令如下：u=[60 60 60 60 6032 38 42 45 50 54 57 60 63.5 68 70 73 76 83 89 95];v=[3 4 5 6 7 4 44 4 4 4 4 4 4 4 4 4 4 4 4 4];x=[2 2 2 2 2 2 2 22 2 2 2 2 2 2 2 2 2 2 matlab中lsqcurvefit怎么用我的数据如下,想求解一个反比例函数,怎么用lsqcurvefit实现啊?x=1:5;y=[1 0.83 0.75 0.71 0.68];plot(x,y)f=@(c,x)1./(c(1)*x+c(2));c0=[0.5 -0.1];[c,resnorm]=lsqcurvefit(f,c0,x,y);其运行结果为：Optimi matlab中lsqcurvefit函数拟合问题,有懂的请帮下忙,M文件：function f= fun(c,x)f= ((c(1)+c(2)*x+x.^2)-((c(1)+c(2)*x.^2).^2-4*x.^2).^0.5)/(2*x.^2)在窗口中输入的文件：b=[3.5026 4.2031 4.9035 5.604 6.3045 7.005 2.2378 2.6852 3.1328 lsqcurvefit在matlab中拟合多元函数问题这是M文件：function F=myfun(x,data)F=x(1)+x(2)*xdata(:,1)+x(3)*xdata(:,1).^2+x(4)*xdata(:,2)+x(5)*data(:,2).^2;下面是数据：xdata=[14.9,0.8;13.6,0.62;13.6,0.98;16.2,0.98;16.2,0.62];ydata=[11172 lsqcurvefit在matlab中拟合多元函数问题clc;clear;cc=zeros(1);f=inline('cc(1)*x.^2','cc','x'); loadh1=[0,0.1,0,2,0.3,0.4,0.5,0.6,0.7,0.8,0.9,1];loadp1=[loadh1(1)^2*5,loadh1(2)^2*5,loadh1(3)^2*5,loadh1(4)^2*5,loadh1(5)^2*5,loadh1(6)^2*5,loadh1( matlab中lsqcurvefit函数报错问题函数程序：function f=myfun(a,x)f=a(1)*35*exp(a(2)*x+a(3)*x^2);命令：x=[11.6 12.8 14.1 14.4 13.9 13 12.4];y=[-0.3 -1 -1.48 -1.16 -1.26 -0.67 -0.73];a0=[0,0];[x,Resnorm]=lsqcurvefit(@myfun,a0,x,y)报错：E MATLAB中的lsqcurvefit（fun,a0,x,y）函数中的a0代表什么 在matlab中求解 在MATLAB中a( : 在matlab中 在matlab中 用matlab lsqcurvefit使用的问题在用matlab进行lsqcurvefit拟合时,m文件为：function y=fit(x,xd)y=50*x(1)./(x(1)-x(2))*(exp(-x(2)*xd)-exp(-x(1)*xd))在command windows窗口里代码是：x=1:31y=[1 1 8 14 30 11 8 7 17 11 5 4 0 8 7 2 4 2 5 lsqcurvefit在matlab中拟合函数问题clc;clear;cc=zeros(1);f=inline('cc(1)*x.^2','cc','x'); loadh1=[0,0.1,0,2,0.3,0.4,0.5,0.6,0.7,0.8,0.9,1];loadp1=[loadh1(1)^2*5,loadh1(2)^2*5,loadh1(3)^2*5,loadh1(4)^2*5,loadh1(5)^2*5,loadh1(6)^2*5,loadh1(7)^2*5 在matlab中%什么意思 在matlab中求均值