I have two column matrices:
size(X) = 50 x 1 size(Y) = 50 x 1 which I got from ind2sub
I want to create a structure str such that
str(i).XYZ returns [X(i), Y(i)] for i in [1,50]
I am trying to use
str = struct('XYZ', num2cell([X,Y]));
However, I believe for this to work properly, I need to modify [X,Y] to a matrix of row vectors, each row vector being [X(i), Y(i)]. Not sure if there is a better approach
答案 0 :(得分:1)
你基本上是正确的,但是num2cell([X,Y])
会创建一个2x50的单元格,从而产生2x50的结构。您希望仅在第二维中拆分输入矩阵[X,Y]
,以便每个单元格为2x1,使用num2cell([X,Y],2)
str = struct('XYZ', num2cell([X,Y],2));
答案 1 :(得分:0)
连接两个向量,从矩阵转换为单元格,然后从单元格转换为结构数组:
str = cell2struct(mat2cell([X Y], ones(1,size(X,1)), size(X,2)+size(Y,2) ).', 'XYZ');