OpenXM/src/R/r-packages/note.txt - diff

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Diff for /OpenXM/src/R/r-packages/note.txt between version 1.3 and 1.8

-version 1.3, 2015/03/24 07:49:06
+version 1.8, 2016/10/30 01:10:18
 Line 1
 Line 1
 Line 1
- $OpenXM: OpenXM/src/R/r-packages/note.txt,v 1.2 2013/02/09 02:58:14 takayama Exp $
+ $OpenXM: OpenXM/src/R/r-packages/note.txt,v 1.7 2016/10/28 02:27:39 takayama Exp $
  See also OpenXM/src/hgm/note.txt
 Line 54  export(hgm.z.mleDemo)
 Line 54  export(hgm.z.mleDemo)
 Line 54  export(hgm.z.mleDemo)
  export(hgm.ssFB)
+ * Check the memory leak by valgrind and by AddressSanitizer. 2015.04.01
+ ** Valgrind
+ apt-get install valgrind
+ cat >>~/.valgrindrc
+ --leak-check=full
+ --track-origins=yes
+ ctrl-D
+ make clean
+ R CMD check hgm --use-valgrind
+ more hgm.Rcheck/hgm-Ex.Rout
+ Example of an error (Note that there is no error message in *.log)
+ ==14813== Conditional jump or move depends on uninitialised value(s)
+ ==14813==    at 0xCA20170: mh_t (jack-n.c:1361)
+   for (i=0; i<=M_m; i++) {
+     -- snip
+     serror = myabs((partial_sum[i]-partial_sum[i-1])/partial_sum[i-1]);
+   }
+   partial_sum[-1] is accessed!
+ As to details, search "valgrind" in R-exts.pdf
+ * R CMD check hgm --use-gct
+ * Note on building R package: @s/2015/04/05-hgm-r-package-memo.txt
+ ;;
+.02.15  testdata.
+ c<-hgm.p2wishart(m=4,n1=50,n2=100,beta=c(1,2,4,8),q0=0.5,q=30,autoplot=1);
+   output is wrong.
+ c<-hgm.p2wishart(m=4,n1=50,n2=100,beta=c(1,2,4,8),q0=0.5,q=30,err=c(1e-30,1e-10),mode=c(1,1,0))
+   output is correct.
+ c<-hgm.p2wishart(m=4,n1=50,n2=100,beta=c(1,2,4,8),q0=0.5,q=30,err=c(1e-30,1e-10),autoplot=1)
+   crashed, but by commented out todo in mh.c, it works. See @s/2016/02
+ ;;
+ http://kbroman.org/pkg_primer/pages/cran.html
+ R CMD check hgm --as-cran

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