问题描述:
matlab进行线性拟合
(X,y):(20,-0.98106); (18,-0.88756); (16,-0.79372); (14,-068870);
(12,-0.60286); (10,-0.50582); (8,-0.40675); (6,-0.30274);
(4,-0.20746); (2,-0.10720); (0,-0.0034); (-2,0.10462);
(-4,0.19790); (-6,0.30170); (-8,0.40362); (-10,0.50412);
(-12,0.60321); (-14,0.70614); (-16,0.80749); (-18,0.91196);
(-20,1.0157);
拟合一条直线y=kx 求出k的值,如何用matlab拟合,公式和步骤是什么?图形如何?
本人没有学过matlab,而这个又很急,
(X,y):(20,-0.98106); (18,-0.88756); (16,-0.79372); (14,-068870);
(12,-0.60286); (10,-0.50582); (8,-0.40675); (6,-0.30274);
(4,-0.20746); (2,-0.10720); (0,-0.0034); (-2,0.10462);
(-4,0.19790); (-6,0.30170); (-8,0.40362); (-10,0.50412);
(-12,0.60321); (-14,0.70614); (-16,0.80749); (-18,0.91196);
(-20,1.0157);
拟合一条直线y=kx 求出k的值,如何用matlab拟合,公式和步骤是什么?图形如何?
本人没有学过matlab,而这个又很急,
问题解答:
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