Learn R Programming

Mfuzz (version 2.32.0)

Soft clustering of time series gene expression data

Description

Package for noise-robust soft clustering of gene expression time-series data (including a graphical user interface)

Copy Link

Version

Version

2.32.0

License

GPL-2

Maintainer

Matthias Futschik

Last Published

February 15th, 2017

Functions in Mfuzz (2.32.0)

membership

Calculating of membership values for new data based on existing clustering
mestimate

Estimate for optimal fuzzifier m
kmeans2

K-means clustering for gene expression data
kmeans2.plot

Plotting results for k-means clustering
randomise

Randomisation of data
standardise

Standardization of microarray data for clustering.
mfuzzColorBar

Plots a colour bar
mfuzz.plot2

Plotting results for soft clustering with additional options
yeast.table2

Gene expression data of the yeast cell cycle as table
yeast.table

Gene expression data of the yeast cell cycle as table
filter.NA

Filtering of genes based on number of non-available expression values.
filter.std

Filtering of genes based on their standard deviation.
overlap.plot

Visualisation of cluster overlap and global clustering structure
partcoef

Calculation of the partition coefficient matrix for soft clustering
cselection

Repeated soft clustering for detection of empty clusters for estimation of optimised number of clusters
acore

Extraction of alpha cores for soft clusters
mfuzz

Function for soft clustering based on fuzzy c-means.
mfuzz.plot

Plotting results for soft clustering
top.count

Determines the number for which each gene has highest membership value in all cluster
yeast

Gene expression data of the yeast cell cycle
Dmin

Calculation of minimum centroid distance for a range of cluster numbers for estimation of optimised number of clusters
fill.NA

Replacement of missing values
Mfuzzgui

Graphical user interface for Mfuzz package
overlap

Calculation of the overlap of soft clusters
standardise2

Standardization in regards to selected time-point
table2eset

Conversion of table to Expression set object.