作业帮MATLAB菜鸟求助在线等
来源：学生作业帮 编辑：作业帮 分类：综合作业 时间：2024/05/17 08:49:27
MATLAB菜鸟求助在线等
l=0:pi/1000:pi;
x=5*cos(l+pi/5);
y=a*sin(l);
xi=[4,3.86,3.77,3.25,3.01,2.55,2.41,2.33,1.78,1.75,1.33,1.08,0.50,0,-0.09,-0.5,-1.22,-1.3,-1.4,-2.0,-2.5,-3.32,-3.33,-3.58,-3.68,-4.03,-4.20,-4.21,-4.33,-4.35,-4.37,-4.55,-4.57,-4.59,-4.60,-4.75,-4.80,-4.83,-4.85,-4.90,-4.95];
yi=[0.05,0.1,0.11,0.22,0.25,0.38,0.4,0.44,0.53,0.57,0.64,0.68,0.72,0.802,0.808,0.833,0.9050,0.940,0.95,0.97,1.0,1.002,0.98,0.99,0.96,0.941,0.924,0.92,0.93,0.91,0.905,0.90,0.85,0.84,0.835,0.830,0.79,0.77,0.75,0.69,0.66];
plot(x,y,xi,yi)
求离散点xi,yi 到 函数 F(x,y)的距离
a就等于1
l=0:pi/1000:pi;
x=5*cos(l+pi/5);
y=a*sin(l);
xi=[4,3.86,3.77,3.25,3.01,2.55,2.41,2.33,1.78,1.75,1.33,1.08,0.50,0,-0.09,-0.5,-1.22,-1.3,-1.4,-2.0,-2.5,-3.32,-3.33,-3.58,-3.68,-4.03,-4.20,-4.21,-4.33,-4.35,-4.37,-4.55,-4.57,-4.59,-4.60,-4.75,-4.80,-4.83,-4.85,-4.90,-4.95];
yi=[0.05,0.1,0.11,0.22,0.25,0.38,0.4,0.44,0.53,0.57,0.64,0.68,0.72,0.802,0.808,0.833,0.9050,0.940,0.95,0.97,1.0,1.002,0.98,0.99,0.96,0.941,0.924,0.92,0.93,0.91,0.905,0.90,0.85,0.84,0.835,0.830,0.79,0.77,0.75,0.69,0.66];
plot(x,y,xi,yi)
求离散点xi,yi 到 函数 F(x,y)的距离
a就等于1
代码中的a未定义.
