#' put a portfolio object in .blotter env
#' @param portfolio.st string identifying portfolio
#' @param portfolio portfolio object
#' @param envir the environment to save the portfolio object in, defaults to .blotter
#' @export
put.portfolio <- function(portfolio.st, portfolio, envir=.blotter)
{
blotter.portfolio.st <- paste('portfolio', portfolio.st, sep='.')
if (is.list(portfolio)) {
# convert list to environment, and attach attributes
p.arg <- portfolio
p.attr <- attributes(p.arg)
p.attr <- p.attr[!(names(p.attr) %in% "names")]
portfolio <- as.environment(p.arg)
portfolio$symbols <- list2env(portfolio$symbols,hash=TRUE)
for(instrument in ls(portfolio$symbols)) portfolio$symbols[[instrument]] <- list2env(portfolio$symbols[[instrument]])
attributes(portfolio) <- p.attr
}
assign(blotter.portfolio.st, portfolio, envir=envir)
}
###############################################################################
# Blotter: Tools for transaction-oriented trading systems development
# for R (see http://r-project.org/)
# Copyright (c) 2008-2015 Peter Carl and Brian G. Peterson
#
# This library is distributed under the terms of the GNU Public License (GPL)
# for full details see the file COPYING
#
# $Id$
#
###############################################################################
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