你试出来结果了么,我怎么运行不出来。。
>> [num,txt1,raw] = xlsread('metabolite.xlsx','sheet1');
>> [num,txt1,raw] = xlsread('mets from biomodel yli.xlsx','sheet1');
>> for i=1:1068;
for j=1:939;
if (strncmp(x(i,8),y(j,2),6)==1)
n=n+1;
a(n,=x(i,;
end
end
end;
??? Undefined function or variable 'n'
没给n定义么,怎么解决