How to remove first 19 rows from a multidimensional cell array

I have a multidimentional cell array, A(1by 4 cell array)

Each cell contains

A{1,1} has [100,10]

A{1,2} has [100,11]

A{1,3} has [100,10]

A{1,4} has [100,15]

I will like to remove the first 20 rows from each cell array. So I end up with

A{1,1} has [80,10]

A{1,2} has [80,11]

A{1,3} has [80,10]

A{1,4} has [80,15]

Answer 1

[Cris LaPierre]

Use a cellfun.

% Setup
A(1)={rand(100,10)};
A(2)={rand(100,11)};
A(3)={rand(100,10)};
A(4)={rand(100,15)};

% Remove first 20 rows
B = cellfun(@(x) x(21:end,:),A,'UniformOutput',false)

[Kafayat Olayinka]

Thank you!