PortfolioEffectHFT (version 1.7)

position_remove: Remove position from portfolio

Description

Removes position from an existing portfolio.

Usage

"position_remove"(asset, symbol)
"position_remove"(asset)

Arguments

asset

Portfolio or Position object created using portfolio_create( ) or position_add( ) function

symbol

Unique identifier of an instrument

Value

See Also

position_add portfolio_create

Examples

## Not run: 
# data(aapl.data) 
# data(goog.data) 
# data(spy.data) 
# portfolio=portfolio_create(priceDataIx=spy.data)
# portfolio_settings(portfolio,windowLength = '3600s',resultsSamplingInterval='60s')
# positionGOOG=position_add(portfolio,'GOOG',100,priceData=goog.data)   
# positionAAPL=position_add(portfolio,'AAPL',300,priceData=aapl.data) 
# position_remove(portfolio,'GOOG')
# position_list(portfolio)
# 
# dateStart = "2014-11-17 09:30:00"
# dateEnd = "2014-11-17 16:00:00"
# portfolio=portfolio_create(dateStart,dateEnd)
# portfolio_settings(portfolio,portfolioMetricsMode="price",windowLength = '3600s',
# resultsSamplingInterval='60s')
# positionAAPL=position_add(portfolio,'AAPL',100)
# positionC=position_add(portfolio,'C',300) 
# positionGOOG=position_add(portfolio,'GOOG',150) 
# position_remove(portfolio,'C')
# position_list(portfolio)
# ## End(Not run)