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function f = flower(f)
t = (0:2*pi/100:2*pi);
x =((1+cos(5*t)).*(cos(t)));
y = (((x)).*(sin(t)));
A = [x,y];
G = [cos(45),-sin(45); sin(45),cos(45)];
if (f == 1)
plot(x,y,'-g')
elseif (f == 2)
b = zeros(1,101);
z = zeros(1,101);
for i = 1:101
b(1,i) = 2;
z(1,i) = -3;
end
x = x+b;
y = y+z;
plot(x,y,'-g')
elseif (f == 3)
A = A'*G;
plot(A(1,:),A(2,:),'-')
else
disp('input a number from 1-4')
end
(使用Matlab)我无法乘以一个矩阵来顺时针旋转它的图像45度。代码块从elseif开始(f == 3)我得到一个内部矩阵维度必须同意错误。如何用矩阵G乘以矩阵A [x,y]?Matlab矩阵旋转,尺寸
当然,我看到我犯的错误。谢谢。 –