sugm.plot: Graph visualization for an object with S3 class '"sugm"'

In flare: Family of Lasso Regression

Graph visualization for an object with S3 class "sugm"

Description

Implements the graph visualization using adjacency matrix. It can automatic organize 2D embedding layout.

Usage

sugm.plot(G, epsflag = FALSE, graph.name = "default", cur.num = 1, 
          location)

Arguments

G	The adjacency matrix corresponding to the graph.
epsflag	If epsflag = TRUE, save the plot as an eps file in the target directory. The default value is FALSE.
graph.name	The name of the output eps files. The default value is "default".
cur.num	The number of plots saved as eps files. Only applicable when epsflag = TRUE. The default value is 1.
location	Target directory. The default value is the current working directory.

Details

The user can change cur.num to plot several figures and select the best one. The implementation is based on the popular package "igraph".

Author(s)

Xingguo Li, Tuo Zhao, Lie Wang, Xiaoming Yuan and Han Liu
Maintainer: Xingguo Li <[e-mail]>

See Also

flare and flare-package

Examples

## load package required
library(flare)

## visualize the hub graph
L = sugm.generator(graph = "hub")
sugm.plot(L$theta)

## visualize the band graph
L = sugm.generator(graph = "band",g=5)
sugm.plot(L$theta)

## visualize the cluster graph
L = sugm.generator(graph = "cluster")
sugm.plot(L$theta)

## Not run: 
#show working directory
getwd()
#plot 5 graphs and save the plots as eps files in the working directory  
sugm.plot(L$theta, epsflag = TRUE, cur.num = 5)

## End(Not run)

flare documentation built on May 23, 2022, 9:05 a.m.