Calculate Balances Based on Initial Balance and Vector of Ratios
Calculates vector of balances based on initial balance and vector of ratios from one time point to the next (i.e. proportion gains + 1). This is a simple function containing this R code: initial * cumprod(ratios)
Numeric vector of ratios between subsequent stock prices (i.e. proportion gains + 1). For example, if a stock gained 3%, lost 1%, then lost 2%, ratios would be c(1.03, 0.99, 0.98).
Numeric vector indicating balance at each time point.
Dane R. Van Domelen
Acknowledgment: This material is based upon work supported by the National Science Foundation Graduate Research Fellowship under Grant No. DGE-0940903.
1 2 3 4 5 6 7 8
Want to suggest features or report bugs for rdrr.io? Use the GitHub issue tracker.