matrix.sparse: Converts a dataframe to a sparsematrix. required for ploting...

Description Usage Arguments Details Value

Description

Converts a dataframe to a sparsematrix. required for ploting the HiC plots

Usage

1

Arguments

input

A dataframe of HiC interactions

Details

matrix.sparse <- function (input){

i <- Matrix::Matrix(as.matrix(input), sparse = TRUE) # Converts dataframe back to a matrix and converts this to a sparseMatrix format

output = summary(i) #Expands back to a list

colnames(output)= c("V1","V2","V3")

return(output)

}

Value

A sparsematrix 3 columns.


gb305/Rpackages documentation built on Feb. 18, 2020, 2:55 p.m.