pan class="comment">% Muscle model : F = Fmax*(A*fa(lm_norm)+fp(lm_norm))</span>
0004 <span class="comment">%</span>
0005 <span class="comment">%   Adapted from:</span>
0006 <span class="comment">%       - Sarshari, E., 2018</span>
0007 <span class="comment">%       A Closed-Loop EMG-Assisted Shoulder Model, Ch. 5: An initialization</span>
0008 <span class="comment">%       technique for Hill-type musculotendon models, 75-87. EPFL</span>
0009 <span class="comment">%</span>
0010 <span class="comment">%   INP