readHDF5Ztree {CopyNumberPlots} | R Documentation

## readHDF5Ztree

### Description

Read the Ztree (scipy matrix representarion of a hierarchical clustering) contained in a 10X single-cell CNV HDF5 file and return a valid R hclust object representing the same tree.

More info on the Ztree matrix: https://joernhees.de/blog/2015/08/26/scipy-hierarchical-clustering-and-dendrogram-tutorial/

### Usage

    readHDF5Ztree(hdf5.file)

### Arguments

`hdf5.file` | (H5IdComponent object) The result of opening an HDF5 file with rhdf5::H5Fopen(data.file). The file must contain a "tree" element with Ztree. For example, HDF5 files for CNV data produced by 10X CellRanger.

### Value

A valid hclust object (standard R hierarchical clustering results)

### Examples

    #Not Run
    #data.file <- "path to a single-cell CNV data file"
    #open.file <- rhdf5::H5Fopen(data.file)
    #hc.tree <- readHDF5Ztree(open.file)

[Package CopyNumberPlots version 1.3.3 Index]