Revision history for Perl extension Statistics::Gap. 0.01 Tue Jun 7 10:45:58 2005 - original version; created by h2xs 1.23 with options -XAn Statistics::Gap 0.02 Wed Jul 13 2005 - Optimized the module by removing the calculation of distance between vectors from the loop and instead pre-computing all possible unique pairwise distances. 0.03 Sat Aug 13 2005 - Modified the reference distribution generation method. 0.04 Sat Aug 20 2005 - Some bug fixes: Removed unnecessary division by 2 in the calculation of Dr - Added log file to the set of output files. - Added confidence interval calculation - Updated documentation 0.05 Mon Aug 22 2005 - Corrected the *.t files 0.06 Fri Feb 24 2006 - Added support for sparse format of the input matrix. - Instead of generating B reference distributions - corrected the code to generate just one reference distribution and then sample B replicates from this reference distribution using Monte Carlo Sampling. - Corrected a bug - vector distances computed from observed distribution were getting used as vector distances for reference distribution too. 0.08 Wed Apr 26 2006 - Instead of within cluster dispersion measure (W(k)) this release uses clustering criterion functions (crfun). - Uses Algorithm::RandomMatrixGeneration (v0.02) for random matrix generation while holding row and column marginals fixed. - Instead of generating *.png files now provides the data required for plot generation in *.dat files. - Supports both, vector space and similiarity space. 0.09 Fri Apr 28 2006 - Corrected a bug (about column index) - Instead of 4 plot files (*.dat) now only 3 plot files are created - removed a redundant file. Also renamed the files. 0.10 Sat Apr 29 2006 - Corrected the test files.