NAG Toolbox
G03 – Multivariate Methods
G03 Introduction
g03aa
– Performs principal component analysis
nag_mv_prin_comp
– g03aa
g03ac
– Performs canonical variate analysis
nag_mv_canon_var
– g03ac
g03ad
– Performs canonical correlation analysis
nag_mv_canon_corr
– g03ad
g03ba
– Computes orthogonal rotations for loading matrix, generalized orthomax criterion
nag_mv_rot_orthomax
– g03ba
g03bc
– Computes Procrustes rotations
nag_mv_rot_procrustes
– g03bc
g03bd
– ProMax rotations
nag_mv_rot_promax
– g03bd
g03ca
– Computes maximum likelihood estimates of the parameters of a factor analysis model, factor loadings, communalities and residual correlations
nag_mv_factor
– g03ca
g03cc
– Computes factor score coefficients (for use after g03ca)
nag_mv_factor_score
– g03cc
g03da
– Computes test statistic for equality of within-group covariance matrices and matrices for discriminant analysis
nag_mv_discrim
– g03da
g03db
– Computes Mahalanobis squared distances for group or pooled variance-covariance matrices (for use after g03da)
nag_mv_discrim_mahal
– g03db
g03dc
– Allocates observations to groups according to selected rules (for use after g03da)
nag_mv_discrim_group
– g03dc
g03ea
– Computes distance matrix
nag_mv_distance_mat
– g03ea
g03ec
– Hierarchical cluster analysis
nag_mv_cluster_hier
– g03ec
g03ef
– K-means cluster analysis
nag_mv_cluster_kmeans
– g03ef
g03eh
– Constructs dendrogram (for use after g03ec)
nag_mv_cluster_hier_dendrogram
– g03eh
g03ej
– Computes cluster indicator variable (for use after g03ec)
nag_mv_cluster_hier_indicator
– g03ej
g03fa
– Performs principal coordinate analysis, classical metric scaling
nag_mv_multidimscal_metric
– g03fa
g03fc
– Performs non-metric (ordinal) multidimensional scaling
nag_mv_multidimscal_ordinal
– g03fc
g03za
– Produces standardized values (z-scores) for a data matrix
nag_mv_z_scores
– g03za
G02
G04