how can i make an iterative solve in my finction

hi everyone ,

am trynig to make a function of two inputs .in this function it might be have an iterative equation ;

the inputs are :

Tm and d , Tm is a normal value and d is a vector

first i caculate L_0 which is

L_0=9.81*T^2/2*pi

and comes the iterative equation

L=L_0*tanh(2*pi*d./L)

how can i make this eteative equation in my function? help me please

thank you

Answer 1

[Ameer Hamza]

Try this

L = fun(1, 2, 100) % run for 100 iterations

function L_plus_1 = fun(T,d,N) % N is number of iterations
    L_0 = 9.81*T^2/2*pi;
    L_1 = L_0*ones(size(d));
    L_plus_1 = zeros(size(d));
    for i=1:N
        L_plus_1 = L_0*tanh(2*pi*d./L_1);
        L_1 = L_plus_1;
    end
end

[wassim boulala]

yes that works thank you!

[Ameer Hamza]

I am glad to be of help.