Blog by Bogumił Kamiński

Posts

Apr 9, 2021
A tutorial on igraph for Julia
Apr 2, 2021
Poor man's guide to despecialization
Mar 26, 2021
Construction vs conversion in Julia
Mar 20, 2021
Expand your DataFrames.jl toolbox: the flatten function
Mar 12, 2021
Sorting data by a transformation of columns in DataFrames.jl
Mar 5, 2021
What is new in PooledArrays.jl?
Feb 27, 2021
How to check the version of a package?
Feb 19, 2021
How do loops in Julia handle local variables?
Feb 12, 2021
Reducing compilation cost in DataFrames.jl
Feb 6, 2021
Column selectors in DataFrames.jl
Jan 30, 2021
On the bang row selector in DataFrames.jl
Jan 22, 2021
Mass transformations of data frames how-to
Jan 15, 2021
Playing with Chain.jl
Jan 8, 2021
Why DataFrame is not type stable and when it matters
Dec 31, 2020
Dissecting RANDU
Dec 24, 2020
DataFrames.jl minilanguage explained
Dec 18, 2020
Is case_when needed in DataFrames.jl?
Dec 11, 2020
Binning your data with Julia
Dec 5, 2020
DataFrames 0.22 @ JuliaAcademy
Nov 27, 2020
ABC of A/B Testing
Nov 20, 2020
The need for rand speed
Nov 14, 2020
A classical sorting exercise
Nov 6, 2020
Swift as an Arrow.jl
Oct 30, 2020
Train your brain with the Julia language
Oct 23, 2020
The power of lookup functions in Julia
Oct 16, 2020
Should I use mutable or immutable containers for agent based models in Julia?
Oct 10, 2020
PyData Global 2020 DataFrames.jl Tutorial
Oct 2, 2020
Julia Base is DataFrames.jl best friend
Sep 25, 2020
DataFrames.jl vs Pandas, dplyr, and Stata
Sep 20, 2020
Row aggregation in DataFrames.jl
Sep 13, 2020
Pseudo broadcasting in DataFrames.jl
Sep 4, 2020
Separating a column into multiple columns in DataFrames.jl
Aug 29, 2020
Subsetting strings in Julia using character indexing
Aug 22, 2020
A basic SIR model using agent-based approach in Julia
Aug 13, 2020
The String, or There and Back Again
Aug 7, 2020
JuliaCon2020: Julia is production ready!
Aug 2, 2020
JuliaCon2020: conclusions for DataFrames.jl
Jul 25, 2020
DataFrames.jl @ JuliaCon2020
Jul 17, 2020
How is => used in DataFrames.jl?
Jul 11, 2020
First steps with agent based modeling in the Julia language
Jul 3, 2020
Comparing dplyr vs DataFrames.jl
Jun 28, 2020
How to embed project environment setup in your Julia script
Jun 22, 2020
Writing an AR(1) process simulator as a module in Julia
Jun 14, 2020
Solving Sicherman dice puzzle using DataFrames.jl
Jun 7, 2020
Learning who is the author of the current state of the Julia language
May 30, 2020
Tutorials for DataFrames.jl release 0.21. Part II
May 25, 2020
Tutorials for DataFrames.jl release 0.21. Part I
May 18, 2020
My practices for managing project dependencies in Julia
May 11, 2020
Understanding package version restrictions in Julia
May 10, 2020
Activating project environment in Julia REPL automatically