>'rhoa'</span>,<span class="string">'ra'</span>,<span class="string">'rho_a'</span>}, ir=i;formstr=[formstr <span class="string">'%f'</span>];
0081             <span class="keyword">case</span> {<span class="string">'rho'</span>,<span class="string">'r'</span>}, irho=i;formstr=[formstr <span class="string">'%f'</span>];
0082             <span class="keyword">case</span> {<span class="string">'err'</span>,<span class="string">'error'</span>,<span class="string">'std'</span>}, 
0083                 ierr=i;for