作业帮matlab二元含三个参数的函数拟合求参数问题
来源：学生作业帮 编辑：拍题作业网作业帮 分类：数学作业 时间：2024/04/28 17:48:55
matlab二元含三个参数的函数拟合求参数问题
我急需要拟合出一个非线性函数,0.3058*(x-a)=b*(y^c),其中x=[1937,2623,3338],y=[0.000133,0.000379,0.00081],用sqcurvefit 怎么拟合 ,
请问,y=[0.000133,0.000379,0.00081]时,0.3058*(x-a)=b*(y^c),其中x=[1937,2623,3338],y=[0.000133,0.000379,0.00081],拟合出来是多少啊,
我急需要拟合出一个非线性函数,0.3058*(x-a)=b*(y^c),其中x=[1937,2623,3338],y=[0.000133,0.000379,0.00081],用sqcurvefit 怎么拟合 ,
请问,y=[0.000133,0.000379,0.00081]时,0.3058*(x-a)=b*(y^c),其中x=[1937,2623,3338],y=[0.000133,0.000379,0.00081],拟合出来是多少啊,
x=[1937,2623,3338],y=[133,379,810],采用matlab cftool拟合的结果如图再问： 请问，y=[0.000133,0.000379,0.00081]时，0.3058*(x-a)=b*(y^c)，其中x=[1937,2623,3338],y=[0.000133,0.000379,0.00081],拟合出来是多少啊，非常感谢