dtr_matrix2df {kdry}

dtr_matrix2df

Description

Data transformation: Converts a matrix to data.table and encodes categorical variables as factor.

Usage

dtr_matrix2df(matrix, cat_vars = NULL)

Arguments

matrix

An R matrix object.

cat_vars

A character vector with colnames that should be converted to factor (default: NULL).

Value

A data.table is returned.

Examples

data("iris")
mat <- data.matrix(iris)
dataset <- dtr_matrix2df(mat)
str(dataset)

dataset <- dtr_matrix2df(mat, cat_vars = "Species")
str(dataset)