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: convert_to_pot.m
    path of file: ./repos/bnt/BNT/CPDs/@tabular_kernel
    
    the code of the file until where you have to start completion: function pot = convert_to_pot(CPD, pot_type, domain, evidence)
% CONVERT_TO_POT Convert a tabular CPD to one or more potentials
% pot = convert_to_pot(CPD, pot_type, domain, evidence)

% This is the same as discrete_CPD/convert_to_pot,

    
function pot = convert_to_pot(CPD, pot_type, domain, evidence)
% CONVERT_TO_POT Convert a tabular CPD to one or more potentials
% pot = convert_to_pot(CPD, pot_type, domain, evidence)

% This is the same as discrete_CPD/convert_to_pot,
% except we didn't want to the kernel to inherit methods like sample_node etc.

sz = CPD.sz;
ns = zeros(1, max(domain));
ns(domain) = sz;

odom = domain(~isemptycell(evidence(domain)));
T = convert_to_table(CPD, domain, evidence);

switch pot_type
 case 'u',
  pot = upot(domain, sz, T, 0*myones(sz));  
 case 'd',
  ns(odom) = 1;
  pot = dpot(domain, ns(domain), T);          
 case 'c',
  % Since we want the output to be a Gaussian, the whole family must be observed.
  % In other words, the potential is really just a constant.
  p = T.p;
  %p = prob_node(CPD, evidence(domain(end