[Genabel-commits] r1785 - pkg/ProbABEL/doc

[noreply at r-forge.r-project.org]

Author: maartenk
Date: 2014-08-05 00:14:56 +0200 (Tue, 05 Aug 2014)
New Revision: 1785

Modified:
   pkg/ProbABEL/doc/ChangeLog
Log:
addded speedups I made to changelog(benchmarked 0.4.3 and 0.50 5 times alternating on a Ivy Bridge CPU,files are stored on a ramdisk, timings are from build it timers and overall timing from GNU time,using EIGEN 3.2.0 )

Modified: pkg/ProbABEL/doc/ChangeLog
===================================================================
--- pkg/ProbABEL/doc/ChangeLog	2014-07-30 21:45:28 UTC (rev 1784)
+++ pkg/ProbABEL/doc/ChangeLog	2014-08-04 22:14:56 UTC (rev 1785)
@@ -3,6 +3,14 @@
   Eigen has been removed.
 * Not-a-number values in the output are now printed as "NaN" instead of
   "nan".
+* Linear regression mmscore option is 2 times faster
+* Speedup of Linear regression:(measured with multiple runs with 2 covariates,
+  33815 SNP and 3485 people(using all) compares to v.0.4.3)
+** Reading mldose/mlprob files 14 times faster 
+** Calculation of regression is more than 3.5 faster
+** Overall runtime using above settings is 5
+* Handles multiple variants of NaN (NA,Na,Nan,na,nan) correct while reading of
+  mldose/mlprob files
 
 
 ***** v.0.4.3 (2014.04.01)