Published March 2, 2020
| Version v0.7.7
Software
Open
hope-data-science/tidyfst: Enhanced version of tidyfst
Description
- Optimize
group_dt
. First, it is faster than before because I use[][]
instead of%>%
. (Using%>%
for.SD
is slow) Second, I design an alternative to use.SD
directly ingroup_dt
, which might improve the efficiency further. - Debug
filter_dt
. - Add
fill_na_dt
to fill NAs in data.table. Debug all missing functions. Examples are refreshed. - Debug
mutate_when
. - Add
complete_dt
to complete a data.frame liketidyr::complete
. - Add
dummy_dt
to get dummy variables from columns. - Add
t_dt
to transpose data frame efficiently. - Remove the export of "as.data.table", add two functions:
as_dt
andin_dt
to create a short cut to data.table facilities.
Files
hope-data-science/tidyfst-v0.7.7.zip
Files
(735.5 kB)
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Additional details
Related works
- Is supplement to
- https://github.com/hope-data-science/tidyfst/tree/v0.7.7 (URL)