[Earlywarnings-commits] r7 - pkg/R

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

Author: vdakos
Date: 2012-07-11 04:26:28 +0200 (Wed, 11 Jul 2012)
New Revision: 7

Modified:
   pkg/R/bdstest_ews.R
Log:
update files

Modified: pkg/R/bdstest_ews.R
===================================================================
--- pkg/R/bdstest_ews.R	2012-04-14 10:59:52 UTC (rev 6)
+++ pkg/R/bdstest_ews.R	2012-07-11 02:26:28 UTC (rev 7)
@@ -1,6 +1,9 @@
 # BDS test Early Warning Signals
 # Author: Stephen R Carpenter, 22 Oct 2011
 # Modified by: Vasilis Dakos, January 1, 2012
+
+require('tseries')
+require('quadprog')
 
 # BDS test bootstrapped on a time series
 BDSboot <- function(X,varname,nboot,epsvec,emb) { # begin function