# How to fix this error? Index exceeds the number of array elements (9). I already search and I still couldn't find the solution.

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Najiha Lee am 23 Jun. 2022
This is our coding. When we run, the error said that the index exceeds the number of array elements.
%==========INPUT ODE==========
function dydx=MixedPlate_ode(x,y,K,M,R,Pr,Sc,lambda,gamma,Du,Sr)
global K M R Pr Sc lambda gamma Du Sr
dydx=[y(2)
y(3)
((2*(y(2))^2)-(y(1)*y(3))-(2)-K*(y(5))+((M^2)*(y(2)-1))-(2*lambda*(y(6)+(gamma*y(9)))))/(1+K)
y(5)
(3*y(2)*y(4)-y(1)*y(5)+K*y(3)+2*K*y(4))/(1+K/2)
y(7)
(Pr*((4*y(2)*y(6))-(y(1)*y(7))-(Du*y(11))))/(1+(R*(4/3)))
y(10)
(Sc(4*y(2)*y(9))-(y(1)*y(10))-Sr*y(8))];
This is the error.
Index exceeds the number of array elements (9).
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Jonas am 23 Jun. 2022
look like your input variable y has only 9 values and you ask for y(10) in the function

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### Antworten (1)

Ruchika P Barman am 8 Jul. 2022
It is my understanding that you are getting an error because you are trying to extract more than the number of elements present in the array. You are calling y(10) in the function but there is no tenth element present in y.
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