## 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
Outlier detection in chemical data by fractal analysis
β Scribed by Jeffrey A. Cramer; Sitaram S. Shah; Tina M. Battaglia; Soame N. Banerji; Louis A. Obando; Karl S. Booksh
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 181 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0886-9383
- DOI
- 10.1002/cem.875
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Rohlf (1975, Biometrics 31, 93-101) proposed a method of detecting outliers in multivariate data by testing the largest edge of the minimum spanning tree. It is shown here that tests against the gamma distribution are extremely liberal. Furthermore, results depend on the correlation structure of the
The main objective of machine diagnosis is the early recognition of mechanical defects in a machine, which is often referred to as preventive maintenance. This may result in the reduction of faults and higher machine availability. Preventive maintenance can be performed periodically in fixed time in