I wanna create vector of structures

Question

0 个投票

Why

"for i=1:10 vec(i)=struct('a',i, 'b',20-i, 'c',i+3); end"

does not work?

How can I correct it to create vectors of structures?

1 个评论
显示 -1更早的评论隐藏 -1更早的评论

Stephen23 2015-7-31

编辑：Stephen23 2015-7-31

for k = k:-1:1
  X(k).a = k;
  X(k).b = 20-k;
  X(k).c = k+3;
end

Answer 1

Azzi Abdelmalek 2015-7-31

编辑：Azzi Abdelmalek 2015-7-31

1 个投票

ii=1:10
vec=struct('a',num2cell(ii),'b',num2cell(20-ii),'c',num2cell(ii+3))

Answer 2

Muthu Annamalai 2015-7-31

0 个投票

You may also try, in addition to Azzi's code,

   ii=1:10;
   vec  = arrayfun ( @(i) struct('a',i, 'b',20-i, 'c',i+3), ii );

depending on your stylistic preference.