MATLAB中定义变量的问题

不行的,符号变量不支持数组,以前我也遇到过同样问题.
这样解决行不?
>> sym('[x11 x12 x13 x14;x21 x22 x23 x24;x31 x32 x33 x34;x41 x42 x43 x44]')
ans =
[ x11,x12,x13,x14]
[ x21,x22,x23,x24]
[ x31,x32,x33,x34]
[ x41,x42,x43,x44]
或者这样：
clc;clear
x=[zeros(5,5)]
x=sym(x)
for k=1:5
for m=1:5
x(k,m)=k;
end
end
x
结果：
x =
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
x =
[ 0,0,0,0,0]
[ 0,0,0,0,0]
[ 0,0,0,0,0]
[ 0,0,0,0,0]
[ 0,0,0,0,0]
x =
[ 1,1,1,1,1]
[ 2,2,2,2,2]
[ 3,3,3,3,3]
[ 4,4,4,4,4]
[ 5,5,5,5,5]