This book provides a comprehensive summary on the ten years of research work by the authors in the field of computerized TCM data analysis. The book first presents a general introduction to computerized TCM data analysis (CTDA), and then briefly introduces the essential background on signal/image processing and pattern recognition. After that, this book looks into three main TCM data analysis technologies: computerized tongue analysis, computerized pulse analysis, and computerized odor analysis. Finally, conclusion and remarks are provided to give the authors' perspectives on ongoing and future research.