JuliaData/DataFrames.jl: v1.3.0

Diff since v1.2.2

Closed issues:

• Port pqr benchmarks (#298)
• Memory efficiency of join (#1334)
• Selections.jl + DataFrames.jl (#1936)
• Add support for All, Between and Not broadcating (#2171)
• filter(df, :x => f) would be useful to have (#2187)
• allow selector => fun1 => fun2 in select and combine (#2207)
• add a leftjoin! (or match! or merge! or whatever it should be called) (#2259)
• Provide a syntax to perform row aggregations fast (#2439)
• Investigate performance of aggregations (#2440)
• Rework the manual (#2595)
• Add after keyword argument to insertcols! (#2613)
• control fill value for missing cells in unstack (#2698)
• Allow selecting columns based on predicate on column contents (#2747)
• Fast row aggregation in DataFrames.jl (#2768)
• Add a method to add/insert empty columns (#2783)
• Assignment to SubDataFrame (#2785)
• DataFrameMacros.jl and DataFramesMeta.jl (#2793)
• DataFrames not threadsafe (#2795)
• Better documentation for combine(gd, fun => :x) (#2830)
• AsTable in combine seems to require at least one column (#2832)
• implement Tables.materializer(::Type{<:AbstractDataFrame})? (#2833)
• Should ByRow use map or not (#2834)
• Error for unstacking an empty dataframe (#2841)
• The test/show.jl tests fail when Julia is started with julia --color=no (#2846)
• Faster count (#2849)
• AsTable docstring doesn't mention it can be used as a target for select etc. (#2850)
• delete! in DataFrames.jl (#2853)
• Import nrow and ncol from DataAPI.jl (#2855)
• Support the Case of Matrix{Any} as Data and Vector{Any} as Header (#2858)
• Allow DataFrame(matrix, names, copycols=false) (#2860)
• Displaying DateTime columns (#2861)
• update docs to CSV.jl 0.9 (#2864)
• Better error messages when frame is empty (#2867)
• Add "Filtering" section to the documentation User Guide. (#2871)
• Add documentation for transformation functions without the Split-Apply-Combine strategy to User Guide. (#2872)
• Make Cols more flexible (#2875)
• In src => fun => dst allow transformation function in dst (#2876)
• Ambiguity error between CategoricalArrays and SentinelArrays (#2883)
• ByRow and transform not working (#2884)
• Avoid mixing standard and scientific floats in output (#2885)
• Updating ClassImbalance.jl; Needed help debugging (#2886)
• mixing :x => :y and :x => f => :y syntax in vector to select errors (#2888)
• Trimming variables in a data frame (#2891)
• renamecols function for transform (#2893)
• TableOperations.joinpartitions doesn't work properly (#2895)
• Correct isiterable(DataFrame) (#2896)
• Strange behaviour with non-ASCII column names (#2901)
• tf keyword argument from PrettyTables.jl does not work in DataFrames.jl show function. (#2903)
• Aggregate function with multiple output columns of different types (#2905)
• Recommend PooledArrays to pool data (#2908)
• update DataFramesMeta.jl docs (#2910)
• Add contributing opportunities to the contributing guide (#2912)
• Default show truncates too soon (#2913)
• DataFrames logo banner (#2917)
• Regenerate precompile statements for 1.3 release (#2921)
• subset doesn't accept a vector of transformations (#2924)
• Printing of data frames in try-catch (#2925)
• Modifying transformations with grouped dataframes (#2927)
• Improve filter docs (#2930)
• Improve sort docs (#2931)
• DataFrames errors on loading with --depwarn=error (#2935)
• Add AsTable([:a, :b]) => AsTable (#2939)
• Grouped describe fails or "clashes" with StatsBase (#2952)

Merged pull requests:

• Add standard deviation and 25% and 75% quantiles to describe :detailed (#2459) (@nalimilan)
• Support adding columns to views (#2794) (@bkamins)
• Add muli-threading support description to the manual (#2823) (@bkamins)
• feat: unstack receives kwarg fillvalue (#2828) (@pstorozenko)
• feat: insertcols! receives kwarg after (#2829) (@pstorozenko)
• explain that fun => target does not work in general (#2836) (@bkamins)
• more careful test of ByRow for PooledArray (#2837) (@bkamins)
• fix transformation minilanguage docs (#2838) (@bkamins)
• add Tables.materializer for types methods (#2839) (@bkamins)
• Fix typo math => match (#2840) (@Nosferican)
• Fix empty unstack on empty data frame (#2842) (@bkamins)
• Bk/add leftjoin! (#2843) (@bkamins)
• Fix tests broken by Julia Base changes (#2844) (@bkamins)
• Disable color testing when color is not supported (#2847) (@bkamins)
• Improve docstring of AsTable (#2851) (@bkamins)
• Fix three uses of "data table" (#2852) (@nalimilan)
• deprecate delete!, define deleteat! (#2854) (@bkamins)
• use nrow and ncol from DataAPI.j (#2856) (@bkamins)
• Fix signature of constructor in docstring (#2857) (@nalimilan)
• make DataFrame constructor more flexible (#2859) (@bkamins)
• fix transpose error message and clean up code (#2862) (@bkamins)
• Update to latest GA for docs (#2863) (@quinnj)
• update docs following CSV.jl 0.9 release (#2865) (@bkamins)
• code cleanup to improve error messages (#2868) (@bkamins)
• Add fast reductions (#2869) (@bkamins)
• fix: typo (#2873) (@kunzaatko)
• fix: do not copy syntax is with ! (#2874) (@kunzaatko)
• Allow constructing Matrix from empty dataframe (#2878) (@jakobnissen)
• Fix typo in NEWS.md (#2880) (@bkamins)
• Allow predicate in Cols (#2881) (@bkamins)
• Improve docstring for names() (#2882) (@xluo127)
• avoid not specialized Pair issue (#2889) (@bkamins)
• Specify why leftjoin! needs at most one match (#2894) (@rikhuijzer)
• allow transformation destination to be a function (#2897) (@bkamins)
• improve docs alignment (#2898) (@bkamins)
• improve missings documentation (#2899) (@bkamins)
• add filter and subset to documentation (#2900) (@bkamins)
• Try to detect unicode normalization issues in column names (#2904) (@bkamins)
• Faster computation of quantiles in describe (#2909) (@nalimilan)
• add info about PooledArrays (#2911) (@bkamins)
• Add more guidance for new contributors (#2914) (@bkamins)
• Update Querying frameworks DataFramesMeta.jl docs (#2915) (@pdeffebach)
• hardening haskey (#2916) (@bkamins)
• Add broadcasting of selectors to the minilanguage (#2918) (@bkamins)
• Add general fast aggregation for wide tables with collect (#2920) (@bkamins)
• Fix tests of names (#2922) (@bkamins)
• Update ci.yml in preparation of Julia 1.6 LTS (#2923) (@bkamins)
• Allow passing multiple columns to subset (#2926) (@bkamins)
• docs: fix typo and add some newlines in tutorial (#2932) (@rfourquet)
• mention ClipData.jl (#2933) (@Datseris)
• Correctly handle functors when auto-generating column names (#2934) (@bkamins)
• plan for a change in broadcasting rules in Julia 1.7 (#2937) (@bkamins)
• Change join tests to reduce memory consumption (#2938) (@bkamins)
• Improve Docstrings for sort and sort! (#2940) (@Chandu-4444)
• Add examples for issorted docstrings. (#2941) (@Chandu-4444)
• Add row indexing to filter docstring and examples. (#2942) (@nathanrboyer)
• Reduce test memory usage (#2943) (@bkamins)
• Add reverse prototype (#2944) (@Chandu-4444)
• Define sort! for AbstractDataFrame and fix issues of kwargs in sorting functions (#2946) (@bkamins)
• Make transformation docstring more precise (#2948) (@bkamins)
• Catch OutOfMemoryError (#2949) (@bkamins)
• clean up source code (#2950) (@bkamins)
• Add view kwarg to first and last (#2951) (@Chandu-4444)
• Generate precompile statements for Julia 1.7 (#2955) (@bkamins)