marks

Examination marks of 88 students on five different
  topics, from Mardia (1979).

datasets

Bayesian network structure learning (via constraint-based,
        score-based and hybrid algorithms), parameter learning (via ML
        and Bayesian estimators) and inference.  This package
        implements the Grow-Shrink (GS) algorithm, the Incremental
        Association (IAMB) algorithm, the Interleaved-IAMB (Inter-IAMB)
        algorithm, the Fast-IAMB (Fast-IAMB) algorithm, the Max-Min
        Parents and Children (MMPC) algorithm, the Hiton-PC algorithm,
        the ARACNE and Chow-Liu algorithms, the Hill-Climbing (HC)
        greedy search algorithm, the Tabu Search (TABU) algorithm, the
        Max-Min Hill-Climbing (MMHC) algorithm and the two-stage
        Restricted Maximization (RSMAX2) algorithm for both discrete
        and Gaussian networks, along with many score functions and
        conditional independence tests.  The Naive Bayes and the
        Tree-Augmented Naive Bayes (TAN) classifiers are also
        implemented.  Some utility functions (model comparison and
        manipulation, random data generation, arc orientation testing,
        simple and advanced plots) are included, as well as support for
        parameter estimation and inference, conditional probability
        queries and cross-validation.

Marco Scutari

bnlearn

Bayesian network structure learning, parameter learning and
        inference

marks function

The <code>marks</code> data set contains the following variables,
 one for each topic in the examination:
 <ul><li><code>MECH</code>(mechanics)</li><li><code>VECT</code>(vectors)</li><li><code>ALG</code>(algebra)</li><li><code>ANL</code>(analysis)</li><li><code>STAT</code>(statistics)</li></ul> All are measured on the same scale (0-100).

format

Edwards DI (2000). Introduction to Graphical Modelling.
 Springer, 2nd edition. Mardia KV, Kent JT, Bibby JM (1979). Multivariate Analysis.
 Academic Press. Whittaker J (1990). Graphical Models in Applied Multivariate
 Statistics. Wiley.

marks: Examination marks data set

Description

Usage

Arguments

format

source

Examples