CustomDistance: Run a custom distance function on an input data matrix

In atakanekiz/Seurat3.0: Tools for Single Cell Genomics

Description

Run a custom distance function on an input data matrix

Usage

CustomDistance(my.mat, my.function, ...)

Arguments

my.mat	A matrix to calculate distance on
my.function	A function to calculate distance
...	Extra parameters to my.function

Value

A distance matrix

Author(s)

Jean Fan

Examples

# Define custom distance matrix
manhattan.distance <- function(x, y) return(sum(abs(x-y)))

input.data <- GetAssayData(pbmc_small, assay.type = "RNA", slot = "scale.data")
cell.manhattan.dist <- CustomDistance(input.data, manhattan.distance)

atakanekiz/Seurat3.0 documentation built on May 26, 2019, 2:33 a.m.