Provides methods for plotting image plots for matrix and dist objects given a permutation. By default, no permutation is performed. This plot can also be used as a more versatile replacement of image plot in graphics based on grid.
hmap
(Package: seriation) :
Plot Heat Map Reordered Using Seriation
Provides heat maps reordered using several different seriation methods. This includes dendrogram based reordering with optimal leaf order and matrix seriation based heat maps.
get_order
(Package: seriation) :
Extracting Order Information from a Permutation Object
Method to get the order information from an object of class ser_permutation or ser_permutation_vector. Order information can be extracted as an integer permutation vector, a vector containing the object ranks or a permutation matrix.
Implements Visual Analysis for Cluster Tendency Assessment (VAT; Bezdek and Hathaway, 2002) and Improved Visual Analysis for Cluster Tendency Assessment (iVAT; Wang et al, 2010).