RSDA (version 3.2.1)

sym.umap: UMAP for Symbolic Data

Description

This function applies the UMAP algorithm to a symbolic data table.

Usage

sym.umap(sym.data, ...)
# S3 method for symbolic_tbl
sym.umap(
  sym.data = NULL,
  config = umap::umap.defaults,
  method = c("naive", "umap-learn"),
  preserve.seed = TRUE,
  ...
)

Arguments

sym.data

symbolic data table

...

list of settings; values overwrite defaults from config; see documentation of umap.default for details about available settings

config

object of class umap.config

method

character, implementation. Available methods are 'naive' (an implementation written in pure R) and 'umap-learn' (requires python package 'umap-learn')

preserve.seed

logical, leave TRUE to insulate external code from randomness within the umap algorithms; set FALSE to allow randomness used in umap algorithms to alter the external random-number generator