Europe PMC

Applying univariate vs. multivariate statistics to investigate therapeutic efficacy in (pre)clinical trials: A Monte Carlo simulation study on the example of a controlled ...

Small sample sizes combined with multiple correlated endpoints pose a major challenge in the statistical analysis of preclinical neurotrauma studies. The standard approach of applying univariate tests ...
GitHub

Multivariate-Parametric-Empirical-Bayes-Longitudinal-Biomarker-Screening-Algorithm

We have provided an example set of code to implement the multivariate parametric empirical Bayes (mPEB) proposed in "A multivariate parametric empirical Bayes screening approach for early detection of ...
GitHub

multivariate_regression_example_pulmonary_data.R

multivariate_regression_example_pulmonary_data.R Top Code Blame 257 lines (216 loc) · 9.23 KB Raw Edit and raw actions 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ...
Simon Fraser University

Example 30.9: Analyzing a Doubly-multivariate Repeated Measures Design

The table for Response*Treatment tests for an overall treatment effect across the two responses; likewise, the tables for Response*Time and Response*Treatment*Time test for time and the ...
Scientific Research Publishing

Husson, F., Le, S., & Pagès, J. (2017). Exploratory Multivariate Analysis by Example Using R (2nd ed.). Chapman and Hall/CRC.

ABSTRACT: This study assesses the chemical quality of water resources in the Lower Senegal River valley, based on 35 samples collected in November 2022. Major ion concentrations in surface water and ...
Simon Fraser University

Example: Contrasting Univariate and Multivariate Analyses

Consider the two classes indicated by `H' and `O' in Figure 7.1. The results are shown in Figure 7.2. data random; drop n; Group = 'H'; do n = 1 to 20; X = 4.5 + 2 * normal(57391); Y = X + .5 + normal ...