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I have written a code with 4 inputs which three of them are numeral and the last input is a matrix with string {'c'} or {'h'} as the possible entries for matrix.

the inputs are NOH, NOC, tetta and A[1,NOH+NOC]. [A] is a matrix in order of 1*(NOH+NOC) which the possible entries for that would be {'h'} or {'c'}. Like below examples:

NOH=2, NOC=1, tetta=pi/3, A=[{'h'} {'h'} {'c'}] or A=[{'c'} {'h'} {'h'}]

NOH=3, NOC=2, tetta=pi/4, A=[{'h'} {'c'} {'h'} {'c'} {'h'}] or A=[{'c'} {'c'} {'h'} {'h'} {'h'}]

Anyway I wrote that code and I recieved acceptable result. the summary of this code is as bellow:

NOH=input ('Please enter number of hoop layers:');

NOC=input('Please enter number of cross layers:');

tetta=input ('Please enter orientation of cross layers:');

A={}

for i=1:NOH+NOC

A(1,i)=input ('Please enter orientation of the ith layer:');

if strcmp(A(1,i),'h')

t_h(i)=(Ns*T/B)/(V_f*ro_f)

t_c(i)=0;

E_H(i)=E_x;

elseif strcmp(A(1,i),'c')

t_c(i)=((2*Ns*T)/(B*sin(tetta)))/(V_f*ro_f)

t_h(i)=0;

m=sin(tetta);

n=cos(tetta);

E_H(i)=1/((m^4/E_x)+(n^4/E_y)+(m^2*n^2/E_s)-(2*Nu_x*m^2*n^2)/E_x)

end

My problem is that, I want to turn this code into a function (PS) which will be introduced following the above code. It is reminded that, I wrote the code it has run without problem. my problem is only turning this into a function while one of the inputs of this function is a matrix with entries which are integer. I form the definition of function as bellow with the relavant body, but its not working. I would be thankful if you can possibly help me in this regard.

function[PS]=level2(NOH,NOC,tetta,[A(1,NOH+NOC)])

reavant body which has previousely worked without error and problem

...

end

Rik
on 4 Sep 2021

You can only have variable names in your function signature, not any indexing.

function PS=level2(NOH,NOC,tetta,A)

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