Is it that quantstrat package demos can be viewed only if you install R
2.14? Is it because blotter was built on 2.14?
By the way, i am on 2.13.1 and i get this error when i try any of the
quantstrat demos (here i tried the macd.R):

Failed with error:  ‘package 'Defaults' could not be loaded’
In addition: Warning messages:
1: package 'blotter' was built under R version 2.14.0
2: In library(pkg, character.only = TRUE, logical.return = TRUE, lib.loc =
lib.loc) :
  there is no package called 'Defaults'
Error in rm("order_book.macd", pos = .strategy) :
  object '.strategy' not found

Subramanian

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