List view

Updated Basic Usage of Transformation Functions

doc

Status: Closed (abandoned).

JuliaData/DataFrames.jlnumber 2907

#2907 In JuliaData/DataFrames.jl;

· by nathanrboyer was closed on Jul 18, 2023

Dataframes with wide columns have poor plain/text representations

display

Status: Closed (completed).

#1272 In JuliaData/DataFrames.jl;

· by cstjean was closed on Sep 15, 2020

Handling of duplicate column names by join

non-breakingThe proposed change is not breakingThe proposed change is not breaking

priority

Status: Closed (completed).

#1333 In JuliaData/DataFrames.jl;

· by bkamins was closed on Aug 9, 2020

<code>push!</code> which promotes type

non-breakingThe proposed change is not breakingThe proposed change is not breaking

Status: Closed (completed).

#1716 In JuliaData/DataFrames.jl;

· by pdeffebach was closed on Apr 16, 2020

Functions taking collections of column names always require them to be in AbstractVectors

non-breakingThe proposed change is not breakingThe proposed change is not breaking

Status: Closed (completed).

#1769 In JuliaData/DataFrames.jl;

· by oxinabox was closed on Dec 4, 2022

Two regex-related items on a wish list

non-breakingThe proposed change is not breakingThe proposed change is not breaking

Status: Closed (completed).

#1849 In JuliaData/DataFrames.jl;

· by pdeffebach was closed on Apr 16, 2020

Faster groupby

non-breakingThe proposed change is not breakingThe proposed change is not breaking

performance

Status: Closed (completed).

#1896 In JuliaData/DataFrames.jl;

· by bkamins was closed on Apr 16, 2021

⍰ character in header output

decision

non-breakingThe proposed change is not breakingThe proposed change is not breaking

Status: Closed (completed).

#2139 In JuliaData/DataFrames.jl;

· by cormullion was closed on Mar 9, 2020

Return data frame unaltered when Not only includes columns that are not in data frame

decision

feature

non-breakingThe proposed change is not breakingThe proposed change is not breaking

Status: Closed (completed).

#2197 In JuliaData/DataFrames.jl;

· by CameronBieganek was closed on Oct 15, 2022

Add select, select!, transform and transform! for GroupedDataFrame

grouping

non-breakingThe proposed change is not breakingThe proposed change is not breaking

Status: Closed (completed).

#2172 In JuliaData/DataFrames.jl;

· by bkamins was closed on May 5, 2020

<code>filter(df, :x =&gt; f)</code> would be useful to have

feature

non-breakingThe proposed change is not breakingThe proposed change is not breaking

Status: Closed (completed).

#2187 In JuliaData/DataFrames.jl;

· by pdeffebach was closed on Oct 26, 2021

add map for AbstractDataFrame

non-breakingThe proposed change is not breakingThe proposed change is not breaking

Status: Closed (completed).

#2053 In JuliaData/DataFrames.jl;

· by bkamins was closed on Mar 25, 2021

Add a <code>pushfirst!</code> method

feature

non-breakingThe proposed change is not breakingThe proposed change is not breaking

Status: Closed (completed).

#2275 In JuliaData/DataFrames.jl;

· by apbraun was closed on Dec 4, 2022

add missing columns when push! ing?

decision

non-breakingThe proposed change is not breakingThe proposed change is not breaking

Status: Closed (completed).

#2150 In JuliaData/DataFrames.jl;

· by kleinschmidt was closed on Apr 16, 2020

Improve text/plain show for AbstractDataFrame

display

non-breakingThe proposed change is not breakingThe proposed change is not breaking

Status: Closed (completed).

#2146 In JuliaData/DataFrames.jl;

· by bkamins was closed on Nov 8, 2020

Additional functions supported for DataFrame.jl

non-breakingThe proposed change is not breakingThe proposed change is not breaking

Status: Closed (completed).

#2088 In JuliaData/DataFrames.jl;

· by bkamins was closed on Oct 15, 2022

Index a grouped data frame by a vector of pairs

feature

grouping

Status: Closed (completed).

#2264 In JuliaData/DataFrames.jl;

· by pdeffebach was closed on Sep 15, 2020

In docs, note subsets are copies (unless of columns)?

doc

Status: Closed (completed).

#2224 In JuliaData/DataFrames.jl;

· by nickeubank was closed on May 7, 2020

no method matching InvertedIndex(::String, ::String)

decision

non-breakingThe proposed change is not breakingThe proposed change is not breaking

Status: Closed (completed).

#2227 In JuliaData/DataFrames.jl;

· by pdeffebach was closed on Oct 15, 2022

possible test failure in upcoming Julia version 1.5

CI

non-breakingThe proposed change is not breakingThe proposed change is not breaking

Status: Closed (completed).

#2221 In JuliaData/DataFrames.jl;

· by rfourquet was closed on May 4, 2020

Allow DF() as a selector in select and combine

feature

grouping

non-breakingThe proposed change is not breakingThe proposed change is not breaking

Status: Closed (completed).

#2220 In JuliaData/DataFrames.jl;

· by bkamins was closed on Oct 15, 2022

Decide if we want to rename All to Cols

decision

non-breakingThe proposed change is not breakingThe proposed change is not breaking

Status: Closed (completed).

#2203 In JuliaData/DataFrames.jl;

· by bkamins was closed on Dec 7, 2021

Creating new columns on a <code>view</code> should fill in missings everywhere else.

feature

Status: Closed (completed).

#2211 In JuliaData/DataFrames.jl;

· by pdeffebach was closed on Dec 7, 2021

Add PrettyTables.jl as an alternative backend for display in DataFrames.jl

display

feature

Status: Closed (completed).

#2337 In JuliaData/DataFrames.jl;

· by bkamins was closed on Nov 8, 2020

Consider allowing to sort! a SubDataFrame

feature

Status: Closed (completed).

#2300 In JuliaData/DataFrames.jl;

· by bkamins was closed on Dec 7, 2021