[Scilab-users] is vectorization possible

[paul.carrico at free.fr]

Hi All 

Is the vectorization possible for the example herebellow? everything I tried failed ! 

Thanks for any help 

Paul 

################################################################## 


mode(0) 


k = 100; 
a = rand(k,1); 


w = 5; 
n = (k/w); 


i = [1 : n]'; 


tmp = zeros(n,1); 


// using vectorization 
tmp(i,1) = sum(a( [1 + (i-1)*n : i*n],:) 
abort 




// same using a loop 
for i = 1 : n 
tmp(i,1) = sum(a( [1 + (i-1)*w : i*w],:)); 
end 


tmp 
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