listcompr 0.4.0
- renamed
expr
and str
to .expr
and .str
in all the gen....
functions to allow variables like s
and e
(fixes https://github.com/patrickroocks/listcompr/issues/7)
- allow
(x_1, ..., x_n)
short-cuts in nested expressions
- allow
a_i
placeholders within nested vector and list expressions
- improved warnings/error messages
- fixed infinite recursion occurring when a NULL variable range was given
- fix auto-generated column names in a data frame for
c(a, c)
listcompr 0.3.0
- modified internal conversion from lists to data frames in
gen.data.frame
such that non-fundamental types are accepted (fixes https://github.com/patrickroocks/listcompr/issues/5)
- added a check to ensure that the inner expression for
gen.(named).(data.frame|matrix)
must be exactly one row
- some output format fixes (data frames and matrices where sometimes mixed up)
- added
byrow
parameter to gen.(named).(data.frame|matrix)
which applies the Cartesian product by column to the expression
- fixed that
gen.named.(vector|list)
can be used as an inner expression of other gen.
-functions
gen.list
and similar functions accept characters with placeholders, removed gen.list.char
and gen.vector.char
- changed order of dimensions in
gen.matrix
for auto-detected 2-dim matrix
gen.matrix
automatically searches for two dimensions in the … arguments
- fixed missing column names in
gen.named.data.frame
- added
gen.matrix
and gen.named.matrix
for generating (named) matrices
listcompr 0.2.0
- variable ranges can also be of character type (fixes https://github.com/patrickroocks/listcompr/issues/1)
- fixed sorting of free variables (fixes https://github.com/patrickroocks/listcompr/issues/2)
- auto-detect column names when generating data frames where a symbol is in the base expression
- fixed missing export of
gen.logical.or
, added example to the vignette
- allow substitutions in the list comprehension arguments
listcompr 0.1.0
- first version of the listcompr package