as.Graph {SeuratObject}R Documentation

Coerce to a Graph Object

Description

Convert a matrix (or Matrix) to a Graph object

Usage

as.Graph(x, ...)

## S3 method for class 'Matrix'
as.Graph(x, ...)

## S3 method for class 'matrix'
as.Graph(x, ...)

## S3 method for class 'Neighbor'
as.Graph(x, weighted = TRUE, ...)

Arguments

x

The matrix to convert

...

Arguments passed to other methods (ignored for now)

weighted

If TRUE, fill entries in Graph matrix with value from the nn.dist slot of the Neighbor object

Value

A Graph object

Examples

# converting sparse matrix
mat <- Matrix::rsparsematrix(nrow = 10, ncol = 10, density = 0.1)
rownames(x = mat) <- paste0("feature_", 1:10)
colnames(x = mat) <- paste0("cell_", 1:10)
g <- as.Graph(x = mat)

# converting dense matrix
mat <- matrix(data = 1:16, nrow = 4)
rownames(x = mat) <- paste0("feature_", 1:4)
colnames(x = mat) <- paste0("cell_", 1:4)
g <- as.Graph(x = mat)
[Package SeuratObject version 4.0.2 Index]