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clear all
>> syms x y z
x=0;
mp=[x-10,y-10,z-20];
>> mr=[-100,-100,80];
>> t=mp.*mr;
>> f=norm(t);
>> g=norm(mp)*norm(mr)*cosd(5);
>> y=0:0.1:100;
>> g=f;
>> plot(y,z)
Çó½â½á¹ûÏÔʾ£ºconversion to double from sym is not possible
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2Â¥: Originally posted by Tsin1138 at 2016-01-04 10:25:12
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3Â¥2016-01-04 10:43:02
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getengqing

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4Â¥2016-01-04 11:00:22
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4Â¥: Originally posted by getengqing at 2016-01-04 11:00:22
ÄãµÄ×îºóÒ»¸öplotÊÇ»­Ò»¸öy,zµÄͼ£¬µ«ÄãµÄ³ÌÐòÊÇÓкöà¸öy,z£¬ËùÒÔ³öÏÖÒÔÉÏ´íÎó£¡

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