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M J Daniels

Explore the profile of M J Daniels including associated specialties, affiliations and a list of published articles. Areas
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Articles 133
Citations 3815
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Recent Articles
1.
Gaskins J, Daniels M, Marcus B
J Am Stat Assoc . 2017 Nov; 111(516):1454-1465. PMID: 29104333
Inference on data with missingness can be challenging, particularly if the knowledge that a measurement was unobserved provides information about its distribution. Our work is motivated by the Commit to...
2.
Shearrer G, Daniels M, Toledo-Corral C, Weigensberg M, Spruijt-Metz D, Davis J
Physiol Behav . 2016 Sep; 167:188-193. PMID: 27660033
Context: Abdominal adiposity has long been associated with excess caloric intake possibly resulting from increased psychosocial stress and associated cortisol dysfunction. However, the relationship of sugar-sweetened beverage (SSB) intake specifically...
3.
Gaskins J, Daniels M
J Comput Graph Stat . 2016 May; 25(1):167-186. PMID: 27175055
The estimation of the covariance matrix is a key concern in the analysis of longitudinal data. When data consists of multiple groups, it is often assumed the covariance matrices are...
4.
Gaskins J, Daniels M, Marcus B
J Comput Graph Stat . 2014 Nov; 23(4):966-984. PMID: 25382958
For longitudinal data, the modeling of a correlation matrix can be a difficult statistical task due to both the positive definite and the unit diagonal constraints. Because the number of...
5.
Wang Y, Daniels M
J Multivar Anal . 2014 Aug; 130:21-26. PMID: 25147413
In this article, we propose a computationally efficient approach to estimate (large) -dimensional covariance matrices of ordered (or longitudinal) data based on an independent sample of size . To do...
6.
Daniels M, Wang C, Marcus B
Biometrics . 2014 Feb; 70(1):62-72. PMID: 24571539
In order to make a missing at random (MAR) or ignorability assumption realistic, auxiliary covariates are often required. However, the auxiliary covariates are not desired in the model for inference....
7.
Willcocks R, Arpan I, Forbes S, Lott D, Senesac C, Senesac E, et al.
Neuromuscul Disord . 2014 Feb; 24(5):393-401. PMID: 24491484
Duchenne muscular dystrophy (DMD) is characterized by an increased muscle damage and progressive replacement of muscle by noncontractile tissue. Both of these pathological changes can lengthen the MRI transverse proton...
8.
Collinge D, Milligan D, Dow J, Scofield G, Daniels M
Plant Mol Biol . 2013 Dec; 8(5):405-14. PMID: 24301262
Xanthomonas campestris pv. vitians, a pathogen of lettuce, elicits a hypersensitive response within 12 hours of inoculation into Brassica leaves, characterized by tissue collapse, loss of membrane integrity, vein blockage...
9.
Wang Y, Daniels M
J Multivar Anal . 2013 May; 116:130-140. PMID: 23645941
Many parameters and positive-definiteness are two major obstacles in estimating and modelling a correlation matrix for longitudinal data. In addition, when longitudinal data is incomplete, incorrectly modelling the correlation matrix...
10.
Lay Jr D, Kattesh H, Cunnick J, Daniels M, Kranendonk G, McMunn K, et al.
J Anim Sci . 2011 May; 89(6):1787-94. PMID: 21606444
Sows subjected to prenatal stress have been found to produce offspring that have altered responses to stress. Our objective was to determine if exposing a sow to stress would alter...