How to make recursive for loop
14 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
I am trying to make recursive for loop for given for loop
sample program to achieve:
k=0;
k_prev1=0;
k_prev=0;
for t= 1:2
for i=1:2
for j=1:3
k=k+1;
end
k_new= k_prev+k;
k_prev=k_new;
k=k_new;
end
k_new= k_prev1+k;
k_prev1=k_new;
k=k_new;
end
My code is like this with two functions
function1
function x = fun(y,cmax)
k=length(cmax);
x_prev=0;
x_new=0;
for i= 1:cmax(k)
if y == 1
x = fun1(y,cmax,x_new);
x_new = x_prev+x;
x_prev= x_new;
x=x_new;
elseif y >=2
x= fun(y-1,cmax);
end
end
end
and another function is
function u = fun1(x,cmax,x_new)
if x==1
u=0;
for i = 1:cmax(x)
if x_new > 0
x_new= x_new+1;
else
u= u+1;
end
end
if(x_new >0)
u=x_new;
end
x_new=0;
end
and the function call is like
cmax=[3,2,2];
fun(3,cmax)
And I could not get result. but it was working fine for 2 for loops. But not for more than two.
my aim is to be able to generate 5 to 7 for for loops . And thought recursive looping would help.
Any help is highly appreciated.
0 commentaires
Réponses (1)
Walter Roberson
le 16 Nov 2017
I recommend the "odometer" pattern when the number of for loops must be handled dynamically.
0 commentaires
Voir également
Catégories
En savoir plus sur Loops and Conditional Statements dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!