Bug fix for handling of ordered factor and testing of 1xM tables
tableone 0.6.2 (2014-06-01)
BUG FIXES
- The testing of 1 x m table was problematic when a categorical
variable only have one level. chisq.test() returns Chi-squared
test for given probabilities (test for strata imbalance) in such
cases. In this version, testing a 1 x m table always return NA,
as test for a cross table is not defined in this context. - Special thanks to Atsushi Shiraishi for reporting this issues.
- Unit testing with the testthat package was added for some
functions. Thus, the testthat package was added as a suggested
package. - The algorithm CreateCatTable used to detect variables to convert
to factos had a bug. CreateCatTable was effectively (re-)converting
all variables to factors, which deleted empty levels from factors
and ordered factors. - Special thanks to Atsushi Shiraishi for reporting this issues.