anchor.diff:                                                    }}
                                            );
   
  -            if (feature_count > 3 && feature_count <= 50) {
  +            if (feature_count > 3 && feature_count <= max_cluster) {
                   hm_cl.clusterSamples();
                   hm_cl.kmeansSamples();
   
  
positive.code: 
          <div id="heatmapGraph" style="display: block">
  
          <c:if test="${FeatureCount > 50}">
          Please note that clustering functions are not available for lists with more than 50 elements.
          <br>
          </c:if>
  
  
negative.code:             } else {
                  jQuery("#cl-km").attr('disabled', 'disabled');
              }
              if (feature_count <= max_cluster) {
                  hm_cl.clusterVariables(); // clustering method will call draw action within it.
              }
              // cx_cellline.kmeansVariables();
  