Save for loop outputs into structure

18 visualizaciones (últimos 30 días)
carola forlini
carola forlini el 31 de Mayo de 2022
Comentada: carola forlini el 31 de Mayo de 2022
Hi,
I am trying to clean some field data using some function. The data are matrix [n x 16]. I would like to generate a structure into a for loop with substructures per each iteration (in this case, per each column).
Here it's the code I wrote so far:
allBIN = [];
nBin = 16; % Number bins
for n = 1:nBin
allVel = [uAll(:,n) vAll(:,n) w1All(:,n) w2All(:,n)]; %get velocity data from each column from uAll, vAll, w1All and w2All
corr = [corrB1(:,n) corrB2(:,n) corrB3(:,n) corrB4(:,n)]; %get correlation data from each column from corrB1, corrB2, corrB3 and corrB4
% Input necessary for CMA function
start=1;
stop=length(uAll(:,1));
thresh=70;
[x,y,z,x_nan,y_nan,z_nan,cleanCorr,cleanVel]=CMA(corr,allVel,start,stop, timeAll',thresh);
% Save cleanCorr and cleanVel from each iteration into structure
allBIN.('n').corr = cleanCorr;
allBIN.('n').vel = cleanVel;
end
I would like to have an output like:
for n = 1:
allBIN.1.corr
allBIN.1.vel
for n = 2:
allBIN.2.corr
allBIN.2.vel
and so on...
Any suggestion?
Thank you!
  1 comentario
Stephen23
Stephen23 el 31 de Mayo de 2022
"I would like to have an output like ... Any suggestion?"
Using a structure array would be simpler and more efficient:
allBIN(1).corr
allBIN(1).vel
..
allBIN(2).corr
allBIN(2).vel
..

Iniciar sesión para comentar.

Respuesta aceptada

Rik
Rik el 31 de Mayo de 2022
You should probably use a struct array:
allBIN(n).corr= ___
%etc
But if you insist: field names must be valid variable names, so you need to prepend something:
field=sprintf('it_%d',n);
allBIN.(field).corr= ___
%etc
  1 comentario
carola forlini
carola forlini el 31 de Mayo de 2022
Hi Rik,
Thank you for your help.
My mistake was to not specify a valid variable name.

Iniciar sesión para comentar.

Más respuestas (1)

Davide Masiello
Davide Masiello el 31 de Mayo de 2022
Does
allBIN(n).corr
work?
  4 comentarios
Davide Masiello
Davide Masiello el 31 de Mayo de 2022
I concur with Stephen.
carola forlini
carola forlini el 31 de Mayo de 2022
Thank you everyone for all the explanations.

Iniciar sesión para comentar.

Etiquetas

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by