entropyPortfolioGBM: Maximum log-growth rate for continuous time GBM portfolios

View source: R/geometricBrownianMotion.R

entropyPortfolioGBMR Documentation

Maximum log-growth rate for continuous time GBM portfolios

Description

A wrapper to solve.QP for computing optimal portfolios under a market of correlated geometric Brownian motions.

Usage

entropyPortfolioGBM(drift, Sigma, rate = 0, restraint = 1, direction = "long")

Arguments

drift

the drift vector of the GBMs

Sigma

the covariance matrix of the GBMs

rate

the rate earned on cash in a money market account, etc

restraint

percentage of wealth to bankroll

direction

the direction of the bet: long or short

Details

The drift of the log-returns and covariance must be passed.

Value

list of growth rate and optimal portfolio


shill1729/kellyfractions documentation built on July 16, 2025, 6:21 p.m.