TTR version 0.20-2
Changes from version 0.20-1
NEW FEATURES:
- Added VWAP and VWMA (thanks to Brian Peterson)
- Added v-factor generalization to DEMA (thanks to John Gavin)
CHANGES:
- Updated volatility() to handle univariate case of calc='close' (thanks to Cedrick Johnson)
- Moved EMA, SAR, and wilderSum from .Fortran to .Call and used xts:::naCheck in lieu of TTR's NA check mechanism
- RSI up/down momentum now faster with xts (thanks to Jeff Ryan)
- If 'ratio' is specified in EMA but 'n' is missing, the traditional value of 'n' is approximated and returned as the first non-NA value (thanks to Jeff Ryan)
BUG FIXES:
- Fix to stoch() when maType is a list and 'n' is not set in the list's 3rd element (thanks to Wind Me)
- Fixed fastK in stoch() when smooth != 1
- Fixed segfault caused by EMA when n < NROW(x) (thanks to Douglas Hobbs)
- test.EMA.wilder failed under R-devel (thanks to Prof Brian Ripley)
