how to take vector and norm for indiviual column in the complex matrix

p=inf;
for k=1:k
gk =G(:,k);
N =norm(gk,p);
vk=gk/N;
end

Answer 1

[Andrei Bobrov]

vk = G;
for k=1:size(vk,2)
   vk(:,k) =G(:,k)/norm(G(:,k),inf);
end

[VISHALI V]

what value can i use for p ? if i check this code in matlab it shown values of all column are equal how should i see the indiviual column value?

Answer 2

[Torsten]

1) "for k=1:k" won't work ; you will have to use another variable name for the upper bound of the Loop.

2) You permanently overwrite the vectors vk in the loop. Adding the line Gnorm(:,k)=vk should work.

p=Inf;
for k=1:size(G,2)
  gk =G(:,k);
  N =norm(gk,p); 
  vk=gk/N; 
  Gnorm(:,k)=vk;
end

Best wishes

Torsten.