span><span class="obeylines-h"><span class="verb"><span 
class="cmtt-12">d</span></span></span><span 
class="cmr-12">, </span><span class="obeylines-h"><span class="verb"><span 
class="cmtt-12">c</span></span></span> <span 
class="cmr-12">or </span><span class="obeylines-h"><span class="verb"><span 
class="cmtt-12">z</span></span></span><span 
class="cmr-12">, according to the basic</span>
     <span 
class="cmr-12">data type of the sparse matrix (</span><span class="obeylines-h"><span class="verb"><span 
c