VIM 6.1.1
- ordFun as parameter of kNN to control the function applied to
ordinal variables
- methodStand option in gowerD and kNN to switch between range and
interquartile range for the standardization of numerical variables
- donorcond in kNN and hotdeck extended so it also accepts NULL as
list element and multiple conditions as character vector # VIM
6.0.2
- error message in
hotdeck() when ord_var and variable
overlap
- family argument of class ‘family’ now work in regressionImp
VIM 6.0.1
- add new vignettes explaining all remaining imputation methods
(
irmi(), kNN(), hotdeck() and
regressionImp()). Thanks @wolfgangrannetbauer (#44,
#45)
- Allow missing and imputed values in several visualization functions.
- Add
tableMiss(): A table that highlights missing and
imputed values via colors (#47).
- Bug fix for kNN (#48) Thanks @torockel
VIM 6.0.0
- extend documentation with new vignettes and pkgdown
- add rangerImpute() to impute values with
ranger::ranger() (#35)
- remove support for survey objects (#36)
- remove exports for VIMGUI (#40)
- change data.table dependency from depends to imports (#41)
- bugfixes for
irmi() with logical and integer columns
(#42)
VIM 5.1.1
- updates for
gowerD()
- separate help pages for
maxCat() and
sampleCat()
- remove links to certain packages
VIM 5.0.0
New datasets
- bcancer
- brittleness
- colic
- diabetes
- food
- pulplignin
- toydataMiss
- wine
VIM 4.9.1
VIM 4.8.0
- fixed a bug in the distance computation when different variable
types are used
VIM 4.7.18
- added
imp_var and imp_suffix to
irmi(), so it is more consistent with the other functions
(#27)
VIM 4.7.17
- added parameter addRF, only RF to
kNN(), to use random
forest in combination with kNN()
VIM 4.7.12
- testthat package used for all tests
- added travis automatically building/checking
- covr for code coverage (vis functions are currently not covered by
any tests)
VIM 4.7.1
- new imputation function
matchImpute() for imputing
randomly within groups
VIM 4.7.0
- remove handling of
impNA in hotdeck()
- add regression tests
- bugfix for
irmi() with factors (#13). Thanks @Deleetdk
- bugfix with colorspace package (#4)
VIM 4.6.1
- use ordered logistic regression for ordinal variables in
irmi() (#23)
- add support for ordered factors (#7)
- bugfixes (#8, #9)
VIM 4.6.0
- bugfixes for
kNN() and data.table
- bugfix for labelled vars in
hotdeck()
- add JSS citation
- bugfix, if a
data.frame is passed to
irmi() (#6)
VIM 4.5.0
- new option for
kNN(): weightDist to use
the distances for the k nearest neighbours as weights
- The R function
which.minN() is not used anymore,
instead there is a C++ function, kNN() is now about 1.6
times faster on a replication (100x) of the sleep dataset
- Bytecompile is enabled
VIM 4.4.0
- bugfix wrong observations marked as imputed in
hotdeck()
- random sorting is now used in
hotdeck() if no
ord_var is defined
VIM 4.3.0
- bugfix for
hotdeck() with makeNA
VIM 4.2.3
- bugfix for the computation of distances for ordered variables
VIM 4.2.1
- new option for
kNN() useImputedDist if the
imputed values of a variable should be used in subsequent imputation of
another variable.
VIM 4.2.0
- bug fixed in
irmi() with newer version of nnet
(multinom) and if residual scale can not be computed (noise)
- Improvement Gower dist with only missing values in data.x or
data.y
VIM 4.1.0
- new parameter
modelFormula in irmi()
- bug fixes in
irmi()
- updated
hotdeck() based on data.table -> faster and
quite stable
- bug fix if range of a variable is 0 in gower.dist
- small fixed
kNN()
VIM 4.0.1
- small bugfix for using
makeNA in
kNN()
- “Nothing to impute”-Error is now a warning
imp_var now updates existing TF imp_vars
(with warning)
VIM 4.0.0
- new pacakge VIMGUI contains all GUI functions
- vignettes moved to VIMGUI
- new imputation function
regressionImp()
- roxygen style comments -> help files