π 2023-05-22 β Session: Enhanced Data Visualization Techniques in Python
π 21:30β22:55
π·οΈ Labels: Python, Data Visualization, Matplotlib, Pandas, Function Modification
π Project: Dev
β Priority: MEDIUM
Session Goal
The session aimed to enhance data visualization techniques in Python, focusing on customizing plots and addressing indexing issues.
Key Activities
- Modified the
process_data
function to optionally handle date ranges, allowing the function to return the original dataframe when no date range is specified. - Customized histogram legend labels using Matplotlib for better data representation.
- Implemented histogram plotting by month using pandas and Matplotlib, leveraging
pd.Grouper
for datetime grouping. - Created a heatmap-like plot to visualize event occurrences on specific days, similar to GitHubβs contribution graph.
- Developed a weekly grid representation of marked days, utilizing Matplotlib for visualization.
- Transposed a grid for vertical display using NumPy, enhancing the visualization of resistance events.
- Set x-axis tick labels to days of the week to improve plot readability.
- Corrected week index calculation and grid indexing to ensure proper alignment and display of marked days.
Achievements
- Successfully implemented optional date range handling in data processing functions.
- Enhanced data visualization plots with customized legends and improved readability.
- Resolved indexing issues in grid plots, ensuring accurate representation of time-based data.
Pending Tasks
- Further explore advanced data visualization techniques to enhance user interaction and insights.