constant randperm in each iteration
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NA
el 13 de Feb. de 2019
Comentada: Jan
el 14 de Feb. de 2019
all=[2;3;4;56;7;89;5;1;5;1;3;6;7;9];
changed=9;
p = randperm(size(all,1));
p(1:changed)=[];
t=all/2
t(p)=0;
I want to run this code 10 times and want to have a same t in each iteration.
I tried to use 'seed' but have error.
3 comentarios
Jan
el 14 de Feb. de 2019
Please take the time to read the documentation if you have a problem with a command:
doc randperm
You cannot provide a 'seed' for this command. Trying this is pure guessing, and this must fail soon. Only the random number generator can be seeded.
Respuesta aceptada
Steven Lord
el 13 de Feb. de 2019
First, you should probably use a different variable name for your vector of data. all already has a meaning in MATLAB.
Second, define a fixed variable before whatever loop you're using to iterate then set t to that fixed variable at the start of each iteration.
fixedt = allVector/2;
for iterations = 1:10
t = fixedt;
% do stuff with t
end
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