ܣȥظ
ʽSymVectorRemoveRepeat(f)
fű

˵ִϣȥظķű
ӣ
f = "12,456,7891,25,12,12,25"; 
a = SymVectorSplit(f,",");
b = SymVectorRemoveRepeat(a)//سõ½ԷûظԪ
b = 
"12"
"456"
"7891"
"25"