𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Dealing with missing values and outliers in principal component analysis

✍ Scribed by I. Stanimirova; M. Daszykowski; B. Walczak


Book ID
116902179
Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
557 KB
Volume
72
Category
Article
ISSN
0039-9140

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Robust principal component analysis and
✍ Donald A. Jackson; Yong Chen πŸ“‚ Article πŸ“… 2004 πŸ› John Wiley and Sons 🌐 English βš– 102 KB

## Abstract Ecological studies frequently involve large numbers of variables and observations, and these are often subject to various errors. If some data are not representative of the study population, they tend to bias the interpretation and conclusion of an ecological study. Because of the multi

Principal component analysis of systemic
✍ Hiromu Yawo; Yoshiya Shinagawa; Yasuko Shinagawa; Tokugoro Tsunematsu πŸ“‚ Article πŸ“… 1981 πŸ› Elsevier Science 🌐 English βš– 798 KB

Data from 383 Japanese patients with systemic lupus erythematosus (SLE), collected by the schedule method, were analyzed by the principal component analysis. The new method, "combination of variates," reduced the number of missing data. Quantitative indices u&o1 in evaluating the clinical status of