User profiles for N Tracy

Nigel Tracey

ETAS
Verified email at etas.com
Cited by 1376

Multivariate control charts for individual observations

ND Tracy, JC Young, RL Mason - Journal of quality technology, 1992 - Taylor & Francis
Tracy is an Assistant Professor in the Department of Mathematics, Computer Science, and
Statistics. … Tracy was supported in part by a grant from the Shearman Research Initiative Fund. …

Decomposition of T2 for Multivariate Control Chart Interpretation

RL Mason, ND Tracy, JC Young - Journal of quality technology, 1995 - Taylor & Francis
… (under the appropriate null hypothesis) as a constant times an F distribution having 1 and
n - 1 degrees of freedom. The value of this constant is ((n+ 1)/n)I/2 (see Tracy, Young, and …

A Practical Approach for Interpreting Multivariate T2 Control Chart Signals

RL Mason, ND Tracy, JC Young - Journal of Quality Technology, 1997 - Taylor & Francis
A persistent problem in multivariate control chart procedures is the interpretation of a signal.
Determining which variable or group of variables is contributing to the signal can be a …

[BOOK][B] The Chinese diaspora and mainland China: an emerging economic synergy

C Lever-Tracy, D Ip, N Tracy - 1996 - books.google.com
The book describes the alliance, since the mid-1980s, of the entrepreneurs of the Chinese
diaspora with the new locally based industrialisation that reform in China has allowed to …

Assessment of multivariate process control techniques

RL Mason, CW Champ, ND Tracy… - Journal of quality …, 1997 - Taylor & Francis
THERE are many issues that need to be considered II when determining whether to use
multivariate process control techniques to monitor an industrial process. This paper provides a …

Hydrogenated monoterpenes as diesel fuel additives

NI Tracy, D Chen, DW Crunkleton, GL Price - Fuel, 2009 - Elsevier
Myrcene and limonene were hydrogenated to their fully saturated forms, 2,6-dimethyloctane
and 1-isopropyl-4-methylcyclohexane, respectively. Mixtures of diesel fuel and up to 10% of …

[PDF][PDF] Asian entrepreneurs in Australia

…, D Ip, J Kitay, I Phillips, N Tracy - Canberra …, 1991 - multiculturalaustralia.gov.au
Chapter 1 It has been demonstrated that small businesses established by those born overseas
have lower rates of failure and more sustained growth than the norm. Yet until the last …

The effects of moderate physical activity on offenders in a rehabilitative program

M Nelson, VL Specian, NC Tracy, JJ DeMello - Journal of Correctional …, 2006 - JSTOR
Moderate physical activity provides substantial health benefits for individuals not only in
fitness, athletic, and health organizations, but also for individuals who struggle with addictions …

Monitoring a multivariate step process

RL Mason, ND Tracy, JC Young - Journal of Quality Technology, 1996 - Taylor & Francis
… Letting the data matrix in (1) represent a historical sample of size n from this mp-variate
normal population, estimators of JL and ~ can be found in the usual way, provided n > p. (If …

Automated test‐data generation for exception conditions

N Tracey, J Clark, K Mander… - Software: Practice and …, 2000 - Wiley Online Library
… [29]: G = (N,E,s,e), where N is a set of nodes, E is a set of edges of the form (ni,nj ) and s
and e are unique entry and exit nodes such that s, e ∈ N. A node, nN, is a sequence of …