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data-viz-catalog: Repo for sharing data viz snippets generated by Loft Data Science team

This repository intends to share with the Data Science community and data viz enthusiasts the charts and visualizations generated by Loft Data Science Team which appear in our posts and projects. Data viz is an art, from picking the appropriate chart, to choosing expressive and harmonic aesthetic elements - we try to contribute with some inspirations, making the code open.

The catolog is organized by chart function.

For now, all the charts are generated using Python packages such as matplotlib, seaborn, folium, wordcloud and other interesting resources.

If you spot any improvement possibility, feel free to open an issue.

Distribution

  1. Histogram of ages: code at src/age_hist.py

  1. Waterfall plot of cashflow: code at src/waterfall_plot.py

Part of a Whole

  1. Venn diagram of study areas: code at src/area_venn.py

  1. Unweighted Venn diagram of study areas: code at src/area_venn_unw.py

  1. Horizontal stacked bar of beverage preferences: code at src/bebidas_barh.py

  1. Pie chart gif of "biscoito" vs "bolacha": code at src/biscoito_bolacha_pie.py

  1. Horizontal stacked bar gif of capital vs coutryside origin: code at src/capital_interior_bar.py

  1. Circular packing chart of preferences related to eating "coxinha": code at src/coxinha_circ_pack.py

  1. Diversity bar plots: code at src/diversity_bar.py

  1. Education waffle chart: code at src/education_waffle.py

  1. Experience waffle chart: code at src/experience_waffle.py

  1. Preferred programming waffle chart: code at src/programming_waffle.py

  1. Soda treemap: code at src/refri_treemap.py

  1. Working at Loft waffle chart: code at src/trabalho_loft_waffle.py

  1. Preferred work mode Venn diagram: code at src/work_venn.py

Ranking

  1. Wordcloud of development and studies sources: code at src/estudos_wordcloud.py

  1. Wordcloud of hobbies by nature: code at src/hobbies_wordcloud.py

  1. Lollipop chart of work experience per industries: code at src/industria_lollipop.py

  1. Masked books wordcloud: code at src/livro_wordcloud.py

  1. Podium of most studied subjects using bar chart: code at src/most_studied_subjects_bar.py

  1. Radar chart of favourite music styles: code at src/musica_radar.py

  1. Circular packing chart of virtual meeting delay excuses: code at src/zoom_circ_pack.py

Map

  1. Map of birth place: code at src/origin_map.py

References

[1] Python Graph Gallery: collection of charts and graphs made in Python.

[2] Data Viz Project: website presenting data visualization tool box by ferdio.

[3] PyWaffle: open-source Python package for plotting waffle charts

[4] Basic of GIFs with Python Matplotlib: guide to creating GIFs based on multiple charts using Python matplotlib and imageio.

[5] Cutecharts: open-source Python package inspired by chart.xkcd, a visualization package written in Javascript.

[6] WordCloud: Word cloud generator package in Python.

[7] DATACIDES: a study about Homicides and Femicides in Brazil, involving data visualization with Folium.