;</div><div class="line">    <span class="keywordflow">return</span> -1;</div><div class="line">  }</div><div class="line">  <span class="keywordflow">if</span> (<a class="code" href="rjmcmc__util_8c.html#a2420a7bb203e76de5ca03bc4dea299c0">rjmcmc_save_coords</a>(<span class="stringliteral">&quot;functionfit.mean&quot;</span>, xcoords, v, xsamples) &lt; 0) {</div><div class="line">    fprintf(stderr, <span class="stringliteral">&quot;error: failed to save mean data\n&quot;</span>);</div><div class="line">   