struct-Files的单元格数组

Question

我已经创建了一个结构文件的单元格数组,例如:

>> res2

res2 = 

  Columns 1 through 7

    [1x1 struct]    [1x1 struct]    [1x1 struct]    [1x1 struct]    [1x1 struct]    [1x1 struct]    [1x1 struct]

  Columns 8 through 10

    [1x1 struct]    [1x1 struct]    [1x1 struct]



>> res2{1}

ans = 

    nchi005_randchi005: 0.1061
          nfdr_randfdr: 0.0011
          nlgt_randlgt: 2.9517e-004
      nphast_randphast: 0.6660
           ndd_rand_dd: 0.0020
    ndd_rand_dd_larger: 1

    >> res2{1}.nlgt_randlgt

ans =

  2.9517e-004


>> res{:}.nlgt_randlgt
??? Bad cell reference operation.

是否有可能立即访问res2-cellarray的所有nlgt_randlgt字段？

Answer 1

您需要做的就是将您res2从单元数组转换为结构数组(使用cell2mat).然后,您可以按照您希望的方式获取结构成员.这是一个例子,其中cdat有两个成员的结构的单元格数组,s1和s2.

cdat = 

    [1x1 struct]    [1x1 struct]    [1x1 struct]    [1x1 struct]    [1x1 struct]    [1x1 struct]    [1x1 struct]    [1x1 struct]    [1x1 struct]    [1x1 struct]

>> dat = cell2mat(cdat)

dat = 

1x10 struct array with fields:
    s1
    s2

>> [dat(:).s1]

ans =

     1     1     1     1     1     1     1     1     1     1