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jjdg: ½ð±Ò+1, ¸Ðлָµ¼ 2012-10-19 01:01:43
anxt2006: ½ð±Ò+10, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, Ö±½Ó¡¢¼òµ¥¡¢ÓÐЧ¡£·Ç³£¸Ðл£¡ 2012-10-19 11:16:18
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2Â¥: Originally posted by libralibra at 2012-10-18 22:29:46
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alpha = 1; % Size of arrow head relative to the length of the vector
beta = 2;  % Width of the base of the arrow head relative to the length
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