cell函数举例

myCell = {A, B; C, D}

　　这里我们构造了一个2行2列的元胞数组， 其中A、B、C、D是四个矩阵。

C = {1, [2, 3]; [4; 5; 6], [7, 8; 9, 0; 0, 1]}

 C =

　　[ 1] [1x2 double]

　　[3x1 double] [3x2 double]

 

　　>> M = cell2mat(C)

　　M =

　　1 2 3

      4 7 8

      5 9 0

      6 0 1

 

c = mat2cell(x, [10, 20, 30], [25, 25])

divides a 60-by-50 array into six arrays contained in a cell array.

X = reshape(1:20,5,4)'
C = mat2cell(X, [2 2], [3 2])
celldisp(C)

This code returns

X =
     1     2     3     4     5
     6     7     8     9    10
    11    12    13    14    15
    16    17    18    19    20

C = 
    [2x3 double]    [2x2 double]
    [2x3 double]    [2x2 double]

C{1,1} =
     1     2     3
     6     7     8

C{2,1} =
    11    12    13
    16    17    18

C{1,2} =
     4     5
     9    10

C{2,2} =
    14    15
    19    20

C = mat2cell(X, [1 3])
celldisp(C)

This code returns

C = 
    [1x5 double]
    [3x5 double]

C{1} =
     1     2     3     4     5

C{2} =
     6     7     8     9    10
    11    12    13    14    15
    16    17    18    19    20