How to visualize multi-dimensional data?

Very hard Difficulty

Very-hard questions are the ultimate test of your expertise and preparation. They demand not just knowledge, but creativity and strategic thinking, often addressing unique or highly technical aspects of your field.

Data Visualization question

Data Visualization questions assess your ability to represent information graphically. Show how you transform complex datasets into clear visual narratives that highlight key insights and guide decision-making processes effectively.

Here's a Hint

Discuss both traditional techniques (scatter plot matrices, parallel coordinates) and advanced methods (dimensionality reduction techniques like PCA, t-SNE). Include practical use cases and limitations.