fm.get_num_tuples {Rfmtool}

Function for exporting number of tuples

Description

Returns the number of tuples.

Usage

  fm.get_num_tuples(envsp=NULL)

Arguments

envsp

Structure required for sparse representation which stores the relevant values (k-tuples). It is obtained from fm.PrepareSparseFM(n).

Value

output

The output is the number of tuples.

Author(s)

Gleb Beliakov, Andrei Kelarev, Quan Vu, Daniela L. Calderon, Deakin University

Examples

  n <- 3
  envsp <- fm.PrepareSparseFM(n, vector(), vector()) 
  envsp <- fm.add_singletons_sparse(c(0.2,0.1,0.2),envsp) 
  envsp <- fm.add_tuple_sparse(c(1,2,3),0.4,envsp);
  fm.get_num_tuples(envsp)

  envsp <-fm.FreeSparseFM(envsp)