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Undefined function 'x0' for input arguments of type 'double'.??

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ahlem sellami
ahlem sellami 2016-10-24
评论： ahlem sellami 2016-10-24
Error in x0(5*n+1)=((Uh*Ah)/Ls)*((Tb0-x0(4*n))/log((Tvc-x0(4*n))/(Tvc-Tb0)));
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ahlem sellami
ahlem sellami 2016-10-24
i try to evaluate the initial value of an unknown I named x0 (5 * n + 1) with Uh Ah Ls Tvc Tb0 n x0(4*n)are data it

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Thorsten
Thorsten 2016-10-24
编辑：Thorsten 2016-10-24
You try to evaluate
x0(4*n)
and it seems that x0 is not defined. It could be a variable, if 4*n is an index, or a function. But you have to define it before you can use it; same for all other variables/functions to the right of the =.

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