Plasma proteomics reveals that the biological ages of key organs, especially the brain and immune system, strongly predict the risk of future disease and early death. These organ-specific “clocks” ...

In the context of global aging, aging has become a key risk factor for chronic diseases and death. It remains uncertain which of the several promising DNA methylation (DNAm)-based algorithms best ...

To explain the observed phenomenon, we model the covariance matrix of brain-wide activity by generalizing the Euclidean Random Matrix (ERM) (34) such that neurons correspond to points distributed in a ...

The Matrix Model, developed by the Matrix Institute (now CLARE|MATRIX), is one of the few treatment models specifically designed to address the needs of individuals with stimulant-use disorders. This ...

To explore the effects of Q-matrix misspecification, including type and percent on parameter estimation of cognitive attributes, the boxplots that describe the distribution of bias, RMSE, and ...

A matrix instead of a number: New model reimagines R for infectious disease spread by Anna Ettlin, Swiss Federal Laboratories for Materials Science and Technology Editors' notes ...

A correlation matrix is a valuable statistical tool that appraisers can use to assess relationships between different variables, ensuring that they produce thorough, defensible, and reproducible ...

This is an R package primarily designed for marginal hazard ratio estimation in clustered failure time data. The core of "marcox" is a semiparametric marginal proportional hazards model based on ...

The Pontiac Vibe and the Toyota Matrix were very similar cars, but how alike were they really once you got past the surface similarities?