normalmix_init: Initialization for normMixEm Algorithm

In srhaup2/clustering_scRNA: Dimensionality Reduction and Clustering For scRNA Data

Description

Internal initialization function for normMixEm algorithm in this package. Modified based on the normalmix.initmixtools.

Usage

normalmix_init(x, k = 5)

Arguments

x	A matrix of size n*p consisting of the data.
k	Number of components. Default as 5.

Value

A list of parameters for initialization including:

• lambda - A vector of length k includes the probability parameters of k components.

• mu - A k*p matrix includes the mean parameters of k Normals.

• sigma - A k*p matrix includes the variance parameters of k Normals.

• k - Integer. Number of components.

srhaup2/clustering_scRNA documentation built on Dec. 23, 2021, 4:29 a.m.