Calculating angle between 2 vectors

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Amit Chakraborty
Amit Chakraborty 2022-6-11
编辑： Mahmoud Ashraf 2022-6-11
xx = rand (1,16);
yy = rand (1,16);
zz = rand (1,16);
A = [xx yy zz]; % First Vector
pp = rand (1,16);
qq = rand (1,16);
rr = rand (1,16);
B = [pp qq rr]; % Second Vector
Can any one help me to calculate the angle between A and B vectors .
Thanks in ADVANCE !!!!

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回答（1 个）

Mahmoud Ashraf
Mahmoud Ashraf 2022-6-11
编辑：Mahmoud Ashraf 2022-6-11
xx = rand (1,16);
yy = rand (1,16);
zz = rand (1,16);
A = [xx yy zz]; % First Vector
pp = rand (1,16);
qq = rand (1,16);
rr = rand (1,16);
B = [pp qq rr]; % Second Vector
angle = acos(dot(A,B)/(norm(A)*norm(B)))

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