Complex Data Insights
Practical guides for complex data.
Clear steps. Confident decisions.
CDI is a structured learning platform for people who want to move beyond tutorials and build real analytical skill. Learn Data Science, Visualization, Machine Learning, and Applied Bioinformatics through workflows that emphasize what to check, why each step matters, and how to interpret results.
Premium Edition: expanded guide editions with deeper coverage and structured progression, available in the CDI Shop.
What you get from CDI
CDI is built for independent learning: structured steps, real datasets, and decisions you can justify.
Each guide is designed to help you understand: how data is structured, what to check, what to trust, and how to explain your results. You can follow a clear path or specialize by domain when you are ready.
Recommended path: Start with Foundations, then expand into Visualization and Machine Learning. Choose Databases & SQL and Applied Bioinformatics as specialization tracks.
Data Science
Start with Free Edition sites. Use Premium Edition for full, guided workflows.
Foundations (Python)
Core concepts and workflows for real analytical work, from data structure to interpretation.
Data Visualization (Python)
Matplotlib, Plotly, and storytelling for dashboards, maps, and network visuals.
Machine Learning (Python)
Classification, regression, evaluation, tuning, and deployment-ready workflows.
Databases & SQL
Querying, joins, schema thinking, and analytics workflows with SQL and Python.
Applied Bioinformatics
Free Edition sites cover the workflow. Premium Edition supports full applied analysis.
Microbiome
Diversity, ordination, differential abundance, and interpretation with metadata.
RNA-Seq
Differential expression, QC, enrichment, and reproducible reporting.
GWAS
Association testing, Manhattan/QQ plots, multiple testing, and interpretation.
Single-Cell RNA-Seq
Clustering, markers, annotation, and high-dimensional visualization.
Career Growth & Applied Practice
A practical companion to CDI’s technical tracks. Learn how to plan work, communicate results, and build confidence as you apply your skills.
Career Growth Guide
Short, focused guidance on translating learning into real work: decisions, interpretation, communication, and steady progress.
One platform. Many paths.
Start with Foundations, expand into specialized tracks, and build depth over time. Each guide stands alone, and connects naturally as your skills grow.