get label of x axis concode_field_sep DoubleArray data concode_elem_sep String labelx concode_elem_sep String labely concode_elem_sep double THRESHOLD concode_elem_sep double maxx concode_elem_sep int pos concode_elem_sep double minx concode_elem_sep double miny concode_elem_sep double maxy concode_field_sep void add concode_elem_sep double areaUnderCurve concode_elem_sep double getMaxx concode_elem_sep double getMaxy concode_elem_sep String getLongName concode_elem_sep void advance concode_elem_sep boolean valid concode_elem_sep double getX concode_elem_sep double getX concode_elem_sep Itr iterator concode_elem_sep double getY concode_elem_sep double getY concode_elem_sep int size concode_elem_sep void rescale concode_elem_sep String getShortName concode_elem_sep String toString concode_elem_sep void addAndSimplify concode_elem_sep String getLabely concode_elem_sep double getMinx concode_elem_sep double getMiny
String function ( ) { return labelx ; }