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mappeR 2.0.2

• Really, for real this time, make the default clusterer cut correctly.

mappeR 2.0.1

• Default hierarchical clusterer now correctly cuts dendrograms at the midpoint of their tallest branches.

mappeR 2.0.0

• Clustering is now handled by a clusterer, which is a function that can handle a list of distance matrices (one for each bin/level set) and output clustering results for each one. The hierarchical clustering included previously is now available as a clusterer called hierarchical_clusterer because I am very creative.
• User-defined clusterers are possible as long as they can handle inputs/outputs correctly. The basic idea is that the output of a clusterer should look like a list of calls to cutree from the hclust package. Look to the clusterer farm for more examples in the future.

mappeR 1.3.0

• Adjust compute_tightness to no longer normalize by the maximum distance from the medoid (easier to see behavior in a single mapper graph, may add options in future)
• Add option to consider each level set locally when clustering; default is still to do it globally

mappeR 1.2.0

• Add other hierarchical clustering methods (those available from fastcluster)
• Fix issues with 100 percent overlap situations caused by mapply simplifications

mappeR 1.1.0

• Added safety checks for mapper input functions (no NA inputs, etc)
• Removed Cytoscape interfacing for the release version; will remain in a separate branch

mappeR 1.0.0

• Balls/bins with equal amounts of data no longer cause wonkiness
• Zero overlap situations should work correctly with igraph
• Added eccentricity lens/filter fuction

mappeR 0.1.5

• 1D tests will not fail due to a one interval cover

mappeR 0.1.4

• Reduced edge widths for Cytoscape visualization.
• Rescaled tightness calculation down a bit.

mappeR 0.1.3

• Edge overlap data is now present in output mapper objects.
• Cytoscape edges are styled by width instead of transparency.

mappeR 0.1.2

• The algorithm now still runs even if there is only one level set to be considered.

mappeR 0.1.1

mappeR 0.1.0

• Initial CRAN submission.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.