📅 2023-11-02 — Session: Enhanced Data Visualization Techniques with Matplotlib
🕒 16:50–18:15
🏷️ Labels: Matplotlib, Data Visualization, Python, Plotting, Annotations
📂 Project: Dev
⭐ Priority: MEDIUM
Session Goal
The session aimed to explore advanced data visualization techniques using Matplotlib, focusing on enhancing readability and presentation of plots.
Key Activities
- Developed a Python script to visualize rolling averages with conditional area fills and custom y-axis formatting.
- Implemented text highlighting using the
bboxargument in Matplotlib’sfig.text()method. - Unified y-axes in plots by sharing scales or aligning tick labels.
- Combined multiple datasets into a single plot with shared y-axis.
- Modified plots to display yearly averages as bars, resampling data by year.
- Adjusted bar positions to prevent overlap and enhance clarity.
- Applied alpha transparency to bar plots based on boolean values in a DataFrame.
- Set background color with transparency for annotations using
bboxinannotatefunction. - Rotated x-axis labels and adjusted text annotations for better alignment.
Achievements
- Successfully implemented various visualization techniques to improve data presentation and clarity.
- Enhanced plots with conditional formatting, transparency, and annotation adjustments.
Pending Tasks
- Further exploration of dynamic plot adjustments based on user interaction or data updates.