Some methods have been described in the literature to solve the problem of a varying analysis of heterogeneity in medical images.
Studies have used random subsampling to propose guidelines for future experiments (Black et al., 2014; Liu et al., 2014), to perform a survey of different RNA-Seq analysis methods at varying read depths (Labaj et al., 2011; Liu et al., 2013; Rapaport et al., 2013), or to demonstrate that they had achieved adequate read depth (Daines et al., 2011; Toung et al., 2011; Wang et al., 2011).
Conflicting results in studies of PA and adiposity may also be caused by different aspects of study design and quality such as varying duration of follow-up, study populations, or analysis methods.
In contrast to the usual statistical modeling in risk factor studies, which utilizes logistic regression with potential risk factors modeled as fixed covariates, we use survival analysis methods with time-varying covariates.
This article applies the concept of time-frequency coherence using the cross-MST which is a time-varying cross-spectral analysis method obtained by extending the S-transform.
This study presents a detailed analysis of the power to detect differential expression in a range of scenarios including simulated null and differential expression distributions with varying numbers of biological or technical replicates, sequencing depths and analysis methods.
It is important that analysis methods allow for potential time-varying effects over a long follow-up period.
Bubbly and annular flows in a 10 mm inner diameter tube with varying pitch lengths and inserted wire diameters were simulated using the same analysis methods after validation.
Consequently, in the absence of RCT data, establishing a causal association between a non-preventive exposure and incident HIV requires application of epidemiologic analysis methods that can control for time-varying behavioral confounding and accommodate small numbers of observed events.
These systems can introduce significant time-varying voltage and current waveform distortions that require advanced spectral analysis methods to be used.
