Convert cell array to two row vector

Hi folks,

I have the following cell array:

hvix =

    [2x1  double]
    [2x8  double]
    [2x15 double]
    [2x1  double]

I want to concatenate them into a 2 x 25 matrix. Is this possible?

Thanks

Answer 1

[Andrei Bobrov]

cell2mat(hvix(:)')

[monica padala]

Hi, I have the following cell array:

M =

[Ax1 double]

[Bx1 double]

[Cx1 double]

[Dx1 double]

[Ex1 double]

Is it possible to concatenate them into 5x4 matrix ?

output = [A B C D E] matrix

[Andrei Bobrov]

M = arrayfun(@(x)rand(4,1),ones(5,1),'un',0)
out = [M{:}]'

Answer 2

[Stephen23]

Simpler:

[hvix{:}]

See:

https://www.mathworks.com/help/matlab/matlab_prog/comma-separated-lists.html

https://www.mathworks.com/matlabcentral/answers/1656435-tutorial-comma-separated-lists-and-how-to-use-them