37 research outputs found

    Posterior distributions of random intercepts conditional on the data related to School 47 in the education dataset.

    No full text
    <p>Left panels assume independence across the two dimensions while right panels assume dependence. Top panels for the joint distribution of the random intercepts, middle panels for the joint distribution of random intercept in first dimension and random slope in the second dimension, bottom panels for the joint distribution of the random slopes.</p

    Modeling of covariates on post-test achievement in language and arithmetic from [79].

    No full text
    <p>Modeling of covariates on post-test achievement in language and arithmetic from [<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0159649#pone.0159649.ref079" target="_blank">79</a>].</p

    Empirical analysis of the asymptotic distribution of the LR statistic <i>S</i> under <i>H</i><sub>0</sub>, using longitudinal data sets (200 replications) with size <i>N</i> ∈ {50, 100, 150, 200, …, 2000} coming from <i>n</i> ∈ {10, 20, 30, …, 400} subjects.

    No full text
    <p>An asymptotic distribution of <i>Ο‡</i><sup>2</sup>(4) is assumed and the type I error (at log10 scale) is ploted against the total number of observations of the data set that has served to compute the LR statistic <i>S</i>. The blue curve is obtained by applying the empirical Bartlett correction to <i>S</i> and the red curve is obtained without correction. The horizontal dashed lines represent the significance levels of 5% and 10%, respectively.</p

    Empirical analysis of the power of the correlation test.

    No full text
    <p>AUC values of ROC curves with their confidence interval computed for different <i>ρ</i>, number of subjects (<i>n</i>) and observations (<i>N</i>). Left panel for <i>N</i> = 600, <i>n</i> = 50, 60, 100. Right panel for <i>N</i> = 3000, <i>n</i> = 50, 100, 300.</p
    corecore