matlab 出错了,这个错误是什么意思,怎么解决啊,
m程序:m=sym('[x,x^2,x*2,1/x]')n=sym('[2*x,y,x,x^2]')a=m+nb=m-nc=m'*nd=m\n错误提示:???Erroru...
m程序 :
m=sym('[x,x^2,x*2,1/x]')
n=sym('[2*x,y,x,x^2]')
a=m+n
b=m-n
c=m'*n
d=m\n
错误提示:
??? Error using ==> mupadfeval at 28
Error: Illegal operand [_index];
during evaluation of 'linalg::matlinsolve'
Error in ==> sym.mldivide at 44
out = mupadfeval('mlmldivide',A,B);
Error in ==> sym.mldivide at 40
X(:,k) = A\B(:,k); 展开
m=sym('[x,x^2,x*2,1/x]')
n=sym('[2*x,y,x,x^2]')
a=m+n
b=m-n
c=m'*n
d=m\n
错误提示:
??? Error using ==> mupadfeval at 28
Error: Illegal operand [_index];
during evaluation of 'linalg::matlinsolve'
Error in ==> sym.mldivide at 44
out = mupadfeval('mlmldivide',A,B);
Error in ==> sym.mldivide at 40
X(:,k) = A\B(:,k); 展开
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