作业帮怎么编写matlab方程计算程序啊?
来源：学生作业帮 编辑：作业帮 分类：综合作业 时间：2024/05/21 19:50:31
怎么编写matlab方程计算程序啊?
就是如z=21.89-9.87x+8.09y-7.98xy-1.87x²-7.98y²
x=3,4,5,6,7,8,9,10
y=4,5,6,7,8,9,10,11
用matlab编写算出对应的z值啊?
就是如z=21.89-9.87x+8.09y-7.98xy-1.87x²-7.98y²
x=3,4,5,6,7,8,9,10
y=4,5,6,7,8,9,10,11
用matlab编写算出对应的z值啊?
x=[3,4,5,6,7,8,9,10];
y=[4,5,6,7,8,9,10,11];
z=21.89-9.87*x+8.09*y-7.98*x.*y-1.87*x.^2-7.98*y.^2
z =
1.0e+003 *
-0.2156 -0.3662 -0.5524 -0.7742 -1.0317 -1.3249 -1.6537 -2.0182
y=[4,5,6,7,8,9,10,11];
z=21.89-9.87*x+8.09*y-7.98*x.*y-1.87*x.^2-7.98*y.^2
z =
1.0e+003 *
-0.2156 -0.3662 -0.5524 -0.7742 -1.0317 -1.3249 -1.6537 -2.0182