matlab多元线性回归

学习时间:2026-04-09 02:45:09 阅读：8654

matlab多元线性回归y=a0+a1*x1+a2*x2+a3*x3+a4*x4+a5*x5+a6f*x6+a7*x7+a8*x8+a9*x9+a10*x10y=[320 320 160 710 320 320 320 160 710 320];x1=[2.3 1.7 1.3 1.7 1.7 1.6 1 1.7 1.7 1.7];x2=[2.3 1.7 1.7 1.6 1.7 1.7 1 1.7 1.7 1.7];x3=[2.3 1.7 1.3 1.7 1.7 1.7 2 1.7 1.7 1.7];x4=[2.3 1.7 1.7 1.7 1.7 1.7 1 1.7 1.8 2.7];x5=[2.3 1.7 1.7 1.3 1.7 1.4 1 1.7 1.7 1.7];x6=[2.3 1.7 1.7 1.7 1.5 1.7 1 1.7 1.7 1.7];x7=[2.3 1.7 1.7 1.7 1.7 1.4 1 1.7 1.7 1.7];x8=[2.3 1.7 1.7 1.7 1.7 1.7 1 1.7 1.7 1.7];x9=[2.3 1.7 1.7 1.4 1.7 1.7 1 1.7 1.7 1.7];x10=[2.3 1.7 1.7 1.7 1.5 1.7 1 1.7 1.7 1.7];求 a1 a2 a3 a4 a5 a6 a7 a8 a9 a10?怎么用MATLAB编?要能复制粘贴到MATLAB里就能运行.

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2026-04-09 02:45:09

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y=[320 320 160 710 320 320 320 160 710 320];x1=[2。3 1。7 1。3 1。7 1。7 1。6 1 1。7 1。7 1。7];x2=[2。3 1。7 1。7 1。6 1。7 1。7 1 1。7 1。7 1。7];x3=[2。3 1。7 1。3 1。7 1。7 1。7 2 1。7 1。7 1。7];x4=[2。3 1。7 1。7 1。7 1。7 1。7 1 1。7 1。8 2。7];x5=[2。3 1。7 1。7 1。3 1。7 1。4 1 1。7 1。7 1。7];x6=[2。3 1。7 1。7 1。7 1。5 1。7 1 1。7 1。7 1。7];x7=[2。3 1。7 1。7 1。7 1。7 1。4 1 1。7 1。7 1。7];x8=[2。3 1。7 1。7 1。7 1。7 1。7 1 1。7 1。7 1。7];x9=[2。3 1。7 1。7 1。4 1。7 1。7 1 1。7 1。7 1。7];x10=[2。3 1。7 1。7 1。7 1。5 1。7 1 1。7 1。7 1。7];X=[ones(length(y),1) x1' x2' x3' x4' x5' x6' x7' x8' x9' x10'];A=X\y';a0=A(1);a1=A(1);a2=A(2);a3=A(3);a4=A(4);a5=A(5);a6=A(6);a7=A(7);a8=A(8);a9=A(9);a10=A(10);

matlab多元线性回归

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