Performs Questmotif Biclustering a Bicluster algorithm for questionairs based on the framework by Murali and Kasif (2003). Searches subgroups of questionairs with same or similar answer to some questions.
# S4 method for matrix,BCQuest
biclust(x, method=BCQuest(), ns=10, nd=10, sd=5, alpha=0.05, number=100)
# S4 method for matrix,BCQuestord
biclust(x, method=BCQuestord(), d=1, ns=10, nd=10, sd=5, alpha=0.05, number=100)
# S4 method for matrix,BCQuestmet
biclust(x, method=BCQuestmet(), quant=0.25, vari=1, ns=10, nd=10, sd=5,
alpha=0.05, number=100)Returns an object of class Biclust.
Data Matrix.
Here BCQuest, to perform Questmotif algorithm
Number of questions choosen.
Number of repetitions.
Sample size in repetitions.
Scaling factor for column result.
Number of bicluster to be found.
Half margin of intervall question values should be in (Intervall is mean-d,mean+d).
Which quantile to use on metric data
Which varianz to use for metric data
Class "BiclustMethod", directly.
Sebastian Kaiser sebastian.kaiser@stat.uni-muenchen.de
Murali, T. & Kasif, S. Extracting Conserved Gene Expression Motifs from Gene Expression Data Pacific Symposium on Biocomputing, sullivan.bu.edu, 2003, 8, 77-88
biclust, Biclust