Elena Kosourova – Medium

Elena Kosourova

Elena Kosourova
in
Towards Data Science

Iterable, Ordered, Mutable, and Hashable Python Objects Explained

Discussing what each of these terms really means and implies, their main nuances, and some useful workarounds

Mar 15, 2022

Iterable, Ordered, Mutable, and Hashable Python Objects Explained

Mar 15, 2022

Elena Kosourova
in
Towards Data Science

Not-So-Trivial Behavior of the df.sum() Pandas Method in the Presence of Missing Values

Some potential issues and how to fix them

Oct 27, 2021

Not-So-Trivial Behavior of the df.sum() Pandas Method in the Presence of Missing Values

Oct 27, 2021

Elena Kosourova
in
Towards Data Science

Violin, Strip, Swarm, and Raincloud Plots in Python as Better (Sometimes) Alternatives to a Boxplot

When to use each of them, how to create, adjust, and combine these types of visualizations in the seaborn library

Oct 19, 2021

Violin, Strip, Swarm, and Raincloud Plots in Python as Better (Sometimes) Alternatives to a Boxplot

Oct 19, 2021

Elena Kosourova
in
Towards Data Science

Enchanced Tabular Data Visualization (Pandas)

Simple but efficient techniques to improve pandas dataframe representation

Sep 25, 2021

Enchanced Tabular Data Visualization (Pandas)

Sep 25, 2021

Elena Kosourova
in
Towards Data Science

Handling Plot Axis Spines in Python

Some useful methods and tricks in matplotlib and seaborn

Sep 9, 2021

Handling Plot Axis Spines in Python

Sep 9, 2021

Elena Kosourova
in
Towards Data Science

How To Fetch The Exact Values From A Boxplot (Python)

An efficient way of extracting the descriptive statistics for a dataset from a matplotlib boxplot

Aug 30, 2021

How To Fetch The Exact Values From A Boxplot (Python)

Aug 30, 2021

Elena Kosourova
in
Towards Data Science

Comparing Different Ways of Displaying Categorical Data in Python

Traditional vs. uncommon approaches and when to use them

Aug 17, 2021

Comparing Different Ways of Displaying Categorical Data in Python

Aug 17, 2021

Elena Kosourova
in
Towards Data Science

Going Beyond value_counts(): Creating Visually Engaging Frequency Tables With Only 3 Lines Of Code…

Some simple yet helpful lifehacks you probably didn’t know

Aug 9, 2021

Going Beyond value_counts(): Creating Visually Engaging Frequency Tables With Only 3 Lines Of Code…

Aug 9, 2021

Elena Kosourova
in
Towards Data Science

16 Underrated Pandas Series Methods And When To Use Them

Hasnans, pct_change, is_monotonic, repeat, and many others

Aug 4, 2021

16 Underrated Pandas Series Methods And When To Use Them

Aug 4, 2021

Elena Kosourova
in
Towards Data Science

An Unconventional Yet Convenient Matplotlib Broken_Barh Function And When It Is Particularly…

What it is, how to use and customize, when to use

Aug 1, 2021

An Unconventional Yet Convenient Matplotlib Broken_Barh Function And When It Is Particularly…

Aug 1, 2021

Elena Kosourova

Elena Kosourova

Data Scientist in Python | Data Science Community Manager | Petroleum Geologist. Linkedin: https://www.linkedin.com/in/elena-kosourova-b8154322/

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