svd.vis: Visualize two PCs

In UCLA-BD2K/CV.Signature.TCP: Cardiovascular Signature Temporal Clustering Platform

Description

Plot two PCs where each rows (biomarkers) are colored by their group

Usage

svd.vis(
  svd.dat,
  ident,
  dim.1 = 1,
  dim.2 = 2,
  pt.size = 1,
  pip = 1,
  no.axes = FALSE,
  coord_fixed = FALSE,
  title = ""
)

Arguments

svd.dat	a SVD object. See corpcor::fastsvd.
ident	identities of rows (e.g., clusters).
dim.1	which dimension of PCA to display as the x-axis
dim.2	which dimension of PCA to display as the y-axis
pt.size	the size of data points
pip	posterior inclusion probabilities
no.axes	show axes. by default, FALSE
coord_fixed	fix the coordinate. by default, FALSE
title	provide a title

Value

svd.vis returns a ggplot2 object.

Author(s)

Neo Christopher Chung [e-mail]

UCLA-BD2K/CV.Signature.TCP documentation built on May 15, 2020, 11:27 p.m.