You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: DBtableIndexRow.m
    path of file: ./repos/d4m/matlab_src
    
    the code of the file until where you have to start completion: function Ti = DBtableIndexRow(T,Ti,iStart)
%DBtableIndexRow: DEPRECATED. Create a numeric row index for a table and puts it into another table.
%Database utility function.
%  Usage:

    
function Ti = DBtableIndexRow(T,Ti,iStart)
%DBtableIndexRow: DEPRECATED. Create a numeric row index for a table and puts it into another table.
%Database utility function.
%  Usage:
%    Ti = DBtableIndexRow(T,Ti,iStart)
%  Inputs:
%    T = table to index
%    Ti = index table
%    iStart = starting point of index
%  Outputs:
%    Ti = index table

% Create row index table for T.

  Trow = Row(T(:,:));  % Get all row keys.
  sep = Trow(end