[Rcpp-commits] r1556 - pkg/Rcpp

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

Author: romain
Date: 2010-06-17 09:09:23 +0200 (Thu, 17 Jun 2010)
New Revision: 1556

Modified:
   pkg/Rcpp/TODO
Log:
some more ideas

Modified: pkg/Rcpp/TODO
===================================================================
--- pkg/Rcpp/TODO	2010-06-16 14:43:34 UTC (rev 1555)
+++ pkg/Rcpp/TODO	2010-06-17 07:09:23 UTC (rev 1556)
@@ -42,6 +42,15 @@
 Syntactic sugar
 
     o   duplicated, unique, is_na, count, sum
+    
+    o	for matrices: row, col, lower_tri, upper_tri
 	
     o   other operators: +,-, ...
+    
+    o	lazy version of sapply as in this thread:
+    	http://article.gmane.org/gmane.comp.lang.r.rcpp/455
+    	
+    o	lapply
+    
+    o	for character vectors: nchar, grepl, sub, gsub