:ַָ

ʽ:
[s , n] = SymVectorSplit(f , p)
[s , n] = SymVectorSplit(f )

f:Ҫָԭʼַ
p:ž洢ķָǩ, ĬԻзָ

s:صķַָ,ַָ洢Ϊַ
n:صķַָ

:
f = "12,456,7891,25";
[s,n]=SymVectorSplit(f,",")//fзָõµĽ
s = 
"12"
"456"
"7891"
"25"
n =
[ 4.00000000000000 ]