Creating Custom Color Scales for Heatmaps with Plotly: Handling Out-of-Range Values

Improving Heatmap Visualizations for Data Analysis in R Using Color Gradient Customization

Creating Heatmaps with Circles Instead of Tiles in ggplot Using ggforce Geometric Components

Building Effective Heatmaps with Python: A Guide to Data Visualization

Plotting a Confusion Matrix in Python Using a Dataframe of Strings