python Programming Glossary: dendrogram

Reordering matrix elements to reflect column and row clustering in naiive python

http://stackoverflow.com/questions/2455761/reordering-matrix-elements-to-reflect-column-and-row-clustering-in-naiive-python

The clustering problem is easily solvable so is the dendrogram creation for example in this blog or in Programming collective.. matrix cell can be identified by the position in the two dendrograms. If you reorder the rows and the columns of the original matrix.. that the elements that are close each to another in the dendrograms become close each to another in the matrix and then generate..

plotting results of hierarchical clustering ontop of a matrix of data in python

http://stackoverflow.com/questions/2982929/plotting-results-of-hierarchical-clustering-ontop-of-a-matrix-of-data-in-python

ontop of a matrix of data in python How can I plot a dendrogram right on top of a matrix of values reordered appropriately to.. www.coriell.org images microarray.gif I use scipy.cluster.dendrogram to make my dendrogram and perform hierarchical clustering on.. microarray.gif I use scipy.cluster.dendrogram to make my dendrogram and perform hierarchical clustering on a matrix of data. How..

How to get flat clustering corresponding to color clusters in the dendrogram created by scipy

http://stackoverflow.com/questions/7664826/how-to-get-flat-clustering-corresponding-to-color-clusters-in-the-dendrogram-cre

get flat clustering corresponding to color clusters in the dendrogram created by scipy Using the code posted here I created a nice.. I created a nice hierarchical clustering Let's say the the dendrogram on the left was created by doing something like Y sch.linkage.. # D is a distance matrix cutoff 0.5 max Y 2 Z sch.dendrogram Y orientation 'right' color_threshold cutoff Now how do I get..

scipy linkage format

http://stackoverflow.com/questions/9838861/scipy-linkage-format

my own clustering routine and would like to produce a dendrogram. The easiest way to do this would be to use scipy dendrogram.. The easiest way to do this would be to use scipy dendrogram function. However this requires the input to be in the same.. whether someone out there can enlighten me. python scipy dendrogram share improve this question This is from the scipy.cluster.hierarchy.linkage..