JuliaData/DataFrames.jl: v0.21.8

DataFrames v0.21.8

Diff since v0.21.7

Closed issues:

• DOC: comparison between Datafeames.jl, pandas, and r data.fame objects (#392)
• Dataframes with wide columns have poor plain/text representations (#1272)
• Cheat sheet for R users. (#1530)
• Corner case for show of a data frame in REPL (#1779)
• Define isapprox for DataFrames (#1998)
• any or all in dropmissing (#2219)
• Support extended help? (#2248)
• Index a grouped data frame by a vector of pairs (#2264)
• GroupKey and DataFrameRow to NamedTuple (#2305)
• Type inference bug in combine (#2351)
• Docstring for constructor not accurate about Tables (#2361)
• do we want to limit column size to 32 characters in text/plain display (#2389)
• A nice looking cheat sheet (#2393)
• Allow passing type as a column selector of a data frame (#2395)
• add a kwarg to reuse the input column names in cols => fun in select/transform/combine (#2396)
• Transform long data set to wide with values in multiple columns (#2405)
• a function similar to pandas.DataFrame.fillna (#2407)
• do we want combine(df, pair) to behave the same way as combine(pair, df)? (#2409)
• propertynames doesn't error with positional arguments (#2425)
• Should there be a quality for packages to be included in the doc? (#2431)
• Implement dplyr's relocate (#2432)
• [BREAKING] Disallow integer arguments in select/transform/combine (#2436)
• Add ByRow() and ByCol() to have explicit operations row-wise and column-wise (#2441)
• Transposition (#2444)
• Add columnindex for selectors such as Between (#2448)
• Improve documentation of column selectors (#2450)
• ByRow without columns (#2457)
• droprows keeprows (#2460)
• support vector values instead of scalar or categorical only? (#2470)
• leftjoin - UndefVarError: leftjoin not defined (#2473)
• mapcols!() fails when DataFrame is empty (#2474)
• Missing favicon.ico in the docs (#2477)
• Transform performance (#2479)

Merged pull requests:

• Index to grouped data frame using Dicts (#2281) (@pdeffebach)
• Add pandas comparison (#2378) (@tk3369)
• add view to filter, sort, dropmissing, and unique (#2386) (@bkamins)
• Update CONTRIBUTING.md (#2387) (@bkamins)
• Adding support for rich display of Markdown cells in HTML and LaTeX output (redux) (#2390) (@NicholasWMRitchie)
• [BREAKING] Change stack to create a PooledArray{String} column by default (#2391) (@nalimilan)
• add in for GroupKeys (#2392) (@bkamins)
• [BREAKING] Deprecate categorical and categorical! (#2394) (@nalimilan)
• add suffix to select/transform/combine (#2397) (@bkamins)
• change kwarg rename to renamecols in joins (#2398) (@bkamins)
• fix wrong docstring that was a leftover of changing the aggregation rules (#2399) (@bkamins)
• add Type to names as cols (#2400) (@bkamins)
• [BREAKING] deprecate name => fun in favor of fun => name in describe (#2401) (@bkamins)
• Fix typo in docstring of stack (#2402) (@Sh4pe)
• allow to flexibly change the display width limit (#2403) (@bkamins)
• [BREAKING] Stop reexporting CategoricalArrays (#2404) (@nalimilan)
• Remove the duplicated line. (#2406) (@crayxt)
• Add a reference to Impute.jl (#2408) (@bkamins)
• Replaced ParquetFiles.jl with Parquet.jl (#2411) (@xiaodaigh)
• Update index.md to include AutoMLPipeline (#2415) (@ppalmes)
• Add canonical URL to manual (#2418) (@nalimilan)
• fix --- whih renders incorrectly in the docs (#2421) (@bkamins)
• Left align pandas comparison tables (#2426) (@tk3369)
• Update dplyr example in comparisons.md (#2428) (@bkamins)
• make schema(df) faster by using less allocation (#2430) (@OkonSamuel)
• Remove mutating examples for adding new columns (#2434) (@tk3369)
• [BREAKING] Use DataAPI.refpool for optimized grouping (#2442) (@nalimilan)
• Fix a typo for outerjoin(); no :kind argument. (#2445) (@petershintech)
• add only (#2449) (@bkamins)
• Use ComposedFunction public API (#2451) (@tkf)
• Add canonical links to old docs (#2452) (@nalimilan)
• Add canonical URL to other pages (#2453) (@nalimilan)
• Add missing entry to NEWS.md about only support (#2454) (@bkamins)
• Allow multicolumn transformations for AbstractDataFrame (#2461) (@bkamins)
• improve references to indexing rules in the manual (#2462) (@bkamins)
• Improve docstring of DataFrame (#2463) (@bkamins)
• fix setproperty! for data frame (#2466) (@bkamins)
• New recommendations in contributing guidelines (#2468) (@bkamins)
• Change Travis link (#2471) (@bkamins)
• mapcols!(): exit early if no columns (#2475) (@alyst)
• allow passing empty sets of columns to ByRow and filter (#2476) (@bkamins)
• add favicon to documentation assets and make.jl (#2478) (@wolthom)