How to convert a table into an array

I have uploaded my table here.

I just want to convert this table into an array.

I tried command like table2array but i am getting an error

Brace indexing is not supported for variables of this type.

Error in table2array (line 27)

a = t{:,:};

Error in Verification_test (line 85)

ff=table2array(ff1);

Answer 1

[Eugenio Grabovic]

Zreal =  Z_wires{:,1};
Zimg = Z_wires{:,2};
Zcomplex = Z_wires{:,3};
Z_wires_matrix = [Zreal, Zimg, Zcomplex]

or even just:

Z_wires_matrix = Z_wires{:,:};

Answer 2

[the cyclist]

load 4layers_Z_wires.mat
table2array(Z_wires)

worked just fine for me.