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: normlt_rnd.m
    path of file: ./repos/malini/Codes/FC_EC_calculation code/DynamicFC/jplv7/distrib
    
    the code of the file until where you have to start completion: function result = normlt_rnd(mu,sigma2,left)
% PURPOSE: compute random draws from a left-truncated normal
%          distribution, with mean = mu, variance = sigma2

    
function result = normlt_rnd(mu,sigma2,left)
% PURPOSE: compute random draws from a left-truncated normal
%          distribution, with mean = mu, variance = sigma2
% ------------------------------------------------------
% USAGE: y = normlt_rnd(mu,sigma2,left)
% where:   mu = mean (scalar or vector)
%      sigma2 = variance (scalar or vector)
%        left = left truncation point (scalar or vector)
% ------------------------------------------------------
% RETURNS: y = (scalar or vector) the size of mu, sigma2
% ------------------------------------------------------
% NOTES: This is merely a convenience function that
%        calls normt_rnd with the appropriate arguments
% ------------------------------------------------------

% written by:
% James P. LeSage, Dept of Finance & Economics
% Texas State Univeristy-San Marcos
% 601 University Drive
% San Marcos, TX 78666
% jlesage@spatial-econometrics.com
% Last updated 10/2007

if nargin ~= 3
error('normlt_rnd: Wrong # of input arguments');
end