matlab - 从结构体到数组

Question

假设我有这样的结构:

Results(i,j).fo
Results(i,j).co

其中i=19和j=30。如何将所有 Results(i,j).fo 保存在 ixj 矩阵中？或者甚至更好，我怎样才能对 bootci 说只读取 Results(i,j).fo

Media_tot = mean(Matrix,2)
ci = bootci(1000, @mean, Matrix');
ci = abs(ci' - repmat(Media_tot,1,2));
hE   = errorbar(xdata_m, ydata_m, ci(:,1), ci(:,2));

Answer 1

我认为这应该适用于您的第一个问题:

reshape([Results.fo], 19, 30)

例如

%// Make a 3x3 matrix of structs with 2 fields
A = [];
for k = 1:9
    A(k).x = k;
    A(k).y = 9-k;
end
A= reshape(A,3,3)

现在

reshape([A.x], 3,3)

ans =

   1   4   7
   2   5   8
   3   6   9

和

reshape([A.y], 3,3)

ans =

   8   5   2
   7   4   1
   6   3   0