搜搜做题作业网matlab计算出错啊.
来源：学生作业帮 编辑：搜搜做题作业网作业帮 分类：综合作业 时间：2024/05/01 22:36:49
matlab计算出错啊.
syms x ;
A=zeros(3,3)
for m=0:2
for n=0:2
A(m+1,n+1)=int((x^m)*(x^n),x,-1,1)
end
end
A =
0 0 0
0 0 0
0 0 0
Conversion to double from sym is not possible.
syms x ;
A=zeros(3,3)
for m=0:2
for n=0:2
A(m+1,n+1)=int((x^m)*(x^n),x,-1,1)
end
end
A =
0 0 0
0 0 0
0 0 0
Conversion to double from sym is not possible.
改为A=sym(zeros(3,3)),就行了.
数据类型不对.
数据类型不对.