MATLAB: I have 3*1 matrix in form of cell or string. I have to convert into mat. i have to convert into 3*1*20

Question

Tcur = 
    Columns 1 through 2
      [3x1 double]    [3x1 double]
    Columns 3 through 4
      [3x1 double]    [3x1 double]
    Columns 5 through 6
      [3x1 double]    [3x1 double]
    Columns 7 through 8
      [3x1 double]    [3x1 double]
    Columns 9 through 10
      [3x1 double]    [3x1 double]
    Columns 11 through 12
      [3x1 double]    [3x1 double]
    Columns 13 through 14
      [3x1 double]    [3x1 double]
    Columns 15 through 16
      [3x1 double]    [3x1 double]
    Columns 17 through 18
      [3x1 double]    [3x1 double]
    Columns 19 through 20
      [3x1 double]    [3x1 double]

Answer 1

mat = cell2mat( reshape(Tcur,1,1,[]) );