backtest_best_stock: backtests a best stock strategy
In benSepanski/pfselect:

Backtests a stragey which buys the best stock and sits on it for the duration. This is a hindsight strategy.

1	backtest_best_stock(price_relative_matrix, transaction_rate)

`price_relative_matrix`	a matrix of price relatives, each row representing a trading period and each column an asset. A price relative is p_{t+1} / p_t, i.e. the ratio of trading price to next price. Prices change according to the price relatives after the trade, i.e. the price relatives for the trading period are not known at trading time
`transaction_rate`	The percentage of each transaction (buy and sell) spent on broker fees

a matrix with the same number of columns and one more row than price_relative_matrix, row i is the portfolio after a trade during period i, i.e. right before the ith price relatives change the prices.

benSepanski/pfselect documentation built on May 1, 2020, 1:57 p.m.