Vertcat Issue in Table Concatenation

I am trying to merge a column from a table with an input. These values can be numbers or text. Whenever I try I get the error "Error using vertcat Dimensions of arrays being concatenated are not consistent." I have no clue what is going wrong.

Answer 1

[KSSV]

It seems you are not concatenating a column table...so the error.

col1 = rand(10,1) ; 
col2 = rand(20,1) ;
row1 = rand(1,10) ;

T1 = table(col1) ;
T2 = table(col2) ;
T3 = table(row1) ;
%
T1.Properties.VariableNames = {'column'} ;
T2.Properties.VariableNames = {'column'} ;
T12 = vertcat(T1,T2) ;  % no error 

T3.Properties.VariableNames = {'column'} ;
T13 = vertcat(T1,T3) ;  % error