2001-07-27  Morten Welinder  <terra@diku.dk>

	* src/rangefunc.c (range_min_k, range_min_k_nonconst): New
 	function.

	* src/analysis-tools.c (kth_largest, kth_smallest): Use
 	range_min_k_nonconst.

2001-07-27  Morten Welinder  <terra@diku.dk>

	* fn-stat.c (gnumeric_quartile, gnumeric_percentile,
 	gnumeric_large, gnumeric_small): Cleanup.