der  = 1;
0025     T       = 1/f_s;
0026     
0027     <span class="comment">% compute the mid frequencies</span>
0028     f_c = <a href="#_sub1" class="code" title="subfunction [f_c] = GetMidFrequencies_I (f_low, f_hi, iNumBands, fEarQ, fBW)">GetMidFrequencies_I</a> (f_low, f_s/2, iNumBands, fEarQ, fBW);
0029     
0030     <span class="comment">% compute the coefficients</span>
0031     [afCoeffB, afCoeffA] = <a href="#_sub2" class="code" title="subfunction [afCoeffB, afCoeffA] = GetCoeffs_I (f_c, B, T)">G