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: lec9_04.m
    path of file: ./repos/MRSignalsSeqs/Matlab/lectures
    
    the code of the file until where you have to start completion: % Lecture 9, Example 04
%
% EPG simulation of Signals vs flip angled for bSSFP, gradient-spoiled, RF-spoiled.
% Notice that this calls ONE function that simulates any sequence iteratively
% to the steady state.  It should clarify the sequence steps for each 
% gradient-echo varia
    
function that simulates any sequence iteratively
% to the steady state.  It should clarify the sequence steps for each 
% gradient-echo variant.

TR = 5;         % ms
TE = 0;         % ms
flips = [[0:0.1:5] [6:60]]*pi/180;      % radians
T1 = 1000;      % ms
T2 = 200;       % ms

sbssfp0 = zeros(length(flips));
sbssfp180 = sbssfp0;
sgre= sbssfp0;
srfsp= sbssfp0;

for f=1:length(flips)
  sig = epg_gradecho(flips(f),T1,T2,TR,TE,0);
  sbssfp0(f) = sig(end