关于MATLAB,Error:Unexpected MATLAB operator.>> xita0=[15:15:75]'xita0 =1530456075length(xita0)ans =5>> x=[0:5:80]'x =05101520253035404550556065707580>> length(x)ans =17>> g=9.81;v0=28;y0=0;>> y=(tan(xita0)).*x.-(g/2.*v0.^2*cos.^2(xita0))*x.^2.+y0y=
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![关于MATLAB,Error:Unexpected MATLAB operator.>> xita0=[15:15:75]'xita0 =1530456075length(xita0)ans =5>> x=[0:5:80]'x =05101520253035404550556065707580>> length(x)ans =17>> g=9.81;v0=28;y0=0;>> y=(tan(xita0)).*x.-(g/2.*v0.^2*cos.^2(xita0))*x.^2.+y0y=](/uploads/image/z/7868386-10-6.jpg?t=%E5%85%B3%E4%BA%8EMATLAB%2CError%3AUnexpected+MATLAB+operator.%3E%3E+xita0%3D%5B15%3A15%3A75%5D%27xita0+%3D1530456075length%28xita0%29ans+%3D5%3E%3E+x%3D%5B0%3A5%3A80%5D%27x+%3D05101520253035404550556065707580%3E%3E+length%28x%29ans+%3D17%3E%3E+g%3D9.81%3Bv0%3D28%3By0%3D0%3B%3E%3E+y%3D%28tan%28xita0%29%29.%2Ax.-%28g%2F2.%2Av0.%5E2%2Acos.%5E2%28xita0%29%29%2Ax.%5E2.%2By0y%3D)
关于MATLAB,Error:Unexpected MATLAB operator.>> xita0=[15:15:75]'xita0 =1530456075length(xita0)ans =5>> x=[0:5:80]'x =05101520253035404550556065707580>> length(x)ans =17>> g=9.81;v0=28;y0=0;>> y=(tan(xita0)).*x.-(g/2.*v0.^2*cos.^2(xita0))*x.^2.+y0y=
关于MATLAB,Error:Unexpected MATLAB operator.
>> xita0=[15:15:75]'
xita0 =
15
30
45
60
75
length(xita0)
ans =
5
>> x=[0:5:80]'
x =
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
>> length(x)
ans =
17
>> g=9.81;v0=28;y0=0;
>> y=(tan(xita0)).*x.-(g/2.*v0.^2*cos.^2(xita0))*x.^2.+y0
y=(tan(xita0)).*x.-(g/2.*v0.^2*cos.^2(xita0))*x.^2.+y0
Error:Unexpected MATLAB operator.
求修改
关于MATLAB,Error:Unexpected MATLAB operator.>> xita0=[15:15:75]'xita0 =1530456075length(xita0)ans =5>> x=[0:5:80]'x =05101520253035404550556065707580>> length(x)ans =17>> g=9.81;v0=28;y0=0;>> y=(tan(xita0)).*x.-(g/2.*v0.^2*cos.^2(xita0))*x.^2.+y0y=
y=(tan(xita0)).*x-(g/2.*v0.^2*cos(xita0).^2)*x.^2+y0
没有点加点减还少个乘号
xita0和x维数还不符合
cos后有错误是
cos.^2*(xita0)还是cos(xita0).^2