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Bogumił Kamiński bkamins

135 followers · 0 following · 30

SGH Warsaw School of Economics
Poland
http://bogumilkaminski.pl/about/

Highlights

Arctic Code Vault Contributor
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Popular repositories

Julia-DataFrames-Tutorial

A tutorial on Julia DataFrames package

Jupyter Notebook 260 68
The-Julia-Express

A concise Julia language introductory manual for programmers.

TeX 181 32
JuliaCon2020-DataFrames-Tutorial

Jupyter Notebook 37 10
EventSimulation.jl

An event based Discrete Event Simulation engine

Julia 9 3
ReadOnlyArrays.jl

A wrapper type around AbstractArray that is read-only

Julia 9 1
JuliaCon2019-DataFrames-Tutorial

A hands-on tutorial on the DataFrames.jl package

Jupyter Notebook 5

746 contributions in the last year

Activity overview

Contributed to JuliaData/DataFrames.jl, JuliaData/CategoricalArrays.jl, JuliaLang/julia and 5 other repositories

Contribution activity

September 2020

bkamins/TableTraits.jl Julia Sep 16

Created a pull request in JuliaData/DataFrames.jl that received 6 comments

Sep 12

remove dependency on CategoricalArrays.jl in legacy show

Using reflection is the best what could come up with unless there is a solution to https://stackoverflow.com/questions/63860020/how-to-get-a-list-o…

+12 −36 • 6 comments

add only Sep 22
check if AbstractMatrix supports Tables.istable in a constructor Sep 16
Update dplyr example in comparisons.md Sep 13
fix --- whih renders incorrectly in the docs Sep 9
add predicate support for names and more tests Sep 6
add SplitApplyCombine.jl reference in the docs Sep 5
Add a reference to Impute.jl Sep 4

Fix Union{} corner case in isiterabletable Sep 16

constrain private argument of propertynames to Bool Sep 12

Remove mutating examples for adding new columns Sep 22
[WIP] Implement transpose Sep 21
[BREAKING] Use DataAPI.refpool for optimized grouping Sep 21
Fix a typo for outerjoin(); no :kind argument. Sep 21
[BREAKING] Add PrettyTables.jl backend for printing DataFrames Sep 17
Left align pandas comparison tables Sep 13
Update index.md to include AutoMLPipeline Sep 9
Add pandas comparison Sep 9
Add canonical URL to manual Sep 8
[BREAKING] Stop reexporting CategoricalArrays Sep 1

Improve handling of missing values in cut Sep 17
Implement DataAPI's refarray/refvalue/refpool interface Sep 16
Fix `convert` ambiguity between categorical vectors/matrices Sep 11
Add canonical URL to manual Sep 9

WIP: Allow cols on LHS Sep 23
Kw fix Sep 22
Make DataFrames piping functions the backend for @transform, @select, @by, and @based_on Sep 12

Allow header to be anything in Tables.table Sep 20

Created an issue in JuliaData/DataFrames.jl that received 13 comments

Sep 4

[BREAKING] Handling of ByRow

In preparation for allowing producing multiple columns in select and transform we have the following decision to be made, as indicated to me by @na…

13 comments