[交流] 【求助】请问下面MATLAB程序哪儿不对呢 已有4人参与

Originally posted by flyinuniverse58 at 2010-06-03 05:55:30:
I think the problem is the misusing of 'syms'.
'Syms' doesn't support the variable parameter array.
You could try to change all the x(1), x(2) to x1, x2.

If you want to use variable parameter  ...

Originally posted by flyinuniverse58 at 2010-06-03 05:55:30:
I think the problem is the misusing of 'syms'.
'Syms' doesn't support the variable parameter array.
You could try to change all the x(1), x(2) to x1, x2.

If you want to use variable parameter  ...

Originally posted by zzuwangshilei at 2010-06-03 09:52:03:

帮楼主翻一下：
我认为问题在于无法使用'syms'.
'syms'不支持变量参数矩阵.
你应当试着将X（1），x(2)改为X1，X2，看是否可行。

其他方法是，使用其他的软件1stopt.

Originally posted by flyinuniverse58 at 2010-06-03 05:55:30:
I think the problem is the misusing of 'syms'.
'Syms' doesn't support the variable parameter array.
You could try to change all the x(1), x(2) to x1, x2.

If you want to use variable parameter  ...

Originally posted by flyinuniverse58 at 2010-06-05 09:01:06:
你可以用1stopt或者是mathematica试试，应该可以的。
如果非要用matlab，可以尝试把F写成function的形式，求导后再连立求方程组的解。程序你自己编编吧，应该不难的。
可以先用简单的函数试试，看看哪个方法行， ...