Simone
zeros（1，8）是创建一个1行，8列的零矩阵
附：
z来自eros的用法
B=zeros(n)returnsann-by-nmatrixofzeros.Anerrormessageappear360问答sifnisnotasc结妈于般讨alar.
B=zer乙绿护海距洋与法诉os(m,n)orB=zeros([mn])returnsanm-by-nmatrixofzeros.
B=zeros(m,n,p,...)orB=zeros([mnp...])returnsanm-by-n-by-p-by-..升容标里.arrayofzeros.
