Title: | (Broken) 'Bollinger Band's ... in the presence of 'dplyr' |
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Description: | Demonstrates how 'dplyr' breaks filter() by hiding the stats::filter function. Also used to test if importFrom(..., except=...) works and it seems it does not. |
Authors: | Dirk Eddelbuettel |
Maintainer: | Dirk Eddelbuettel <[email protected]> |
License: | GPL (>= 2) |
Version: | 0.0.1 |
Built: | 2024-11-24 05:25:16 UTC |
Source: | https://github.com/eddelbuettel/bbb |
This code was written in 2005 in discussion with John Bollinger, and posted for a few years at the (now long gone) R Graph Gallery.
BollingerBands(instrument)
BollingerBands(instrument)
instrument |
A security symbold for which (public) data can be downloaded |
A data.frame with results
## Not run: BollingerBands("SPY") ## End(Not run)
## Not run: BollingerBands("SPY") ## End(Not run)