Calculates the QSS for an extinction sequence

This functions calculates the QSS calc_QSS() for a sequence of incremental deletions of species (nodes) given by the vector seq, it does not produce secondary extinctions

Usage

calc_QSS_extinctions_seq(
  g_del,
  seq,
  nsim = 1000,
  ncores = 4,
  istrength = FALSE
)

Arguments

g_del

igraph object for the deletion sequence

seq

vector or list with the nodes for the extinction sequence, the extinctions are incremental.

nsim

number of simulations used in QSS calculation

ncores

number of cores used to calculate QSS

istrength

parameter istrength for QSS function

Value

data frame with the number of remaining nodes, the connectance, the number unconnected of components, the median QSS, and the name of the last deleted node.

Examples

if (FALSE) { # \dontrun{
g <- netData[[1]]

# Generate random weights
#
V(g)$weight <-  runif(vcount(g))

# Without interaction strength
#
calc_QSS_extinctions_seq(g,V(g)$name[1:3],nsim=10,istrength = FALSE)

# With interaction strength
#
calc_QSS_extinctions_seq(g,V(g)$name[1:3],nsim=10,istrength = TRUE)
} # }