allNet: Networked coincidences from incidences data.

In netCoin: Interactive Analytic Networks

Networked coincidences from incidences data.

Description

allNet produces a network object of coincidences from a data frame or a matrix with dichotomous values.

Usage

allNet(incidences, weight = NULL, subsample = FALSE, pairwise = FALSE,
       minimum=1, maximum = nrow(incidences), 
       sort = FALSE, decreasing = TRUE,
       frequency = FALSE, percentages = TRUE, 
       procedures = "Haberman", criteria = "Z", Bonferroni = FALSE,
       support = -Inf, minL = -Inf, maxL = Inf,
       directed = FALSE, diagonal = FALSE, 
       sortL = NULL, decreasingL = TRUE,
       igraph = FALSE, dir=NULL, ...)

Arguments

incidences	an incidence matrix or data frame with only 0/1 variables.
weight	a vector of weights. Optimal for data.framed tables.
subsample	retrict the analysis to scenarios with at least one event.
pairwise	Pairwise mode of handling missing values if TRUE. Listwise by default.
minimum	minimum frequency to be considered.
maximum	maximum frequency to be considered.
sort	sort the coincidence matrix according to frequency of events.
decreasing	decreasing or increasing sort of the matrix.
frequency	a logical value true if frequencies are to be shown. Default = FALSE.
percentages	a logical value true if percentages are to be shown. Default = TRUE.
procedures	a vector of statistics of similarity. See below.
criteria	statistic to be use for selection criteria.
Bonferroni	Bonferroni criterium of the signification test.
support	minimum value of the frequency of the coincidence to be edged.
minL	minimum value of the statistic to include the edge in the list.
maxL	maximum value of the statistic to include the edge in the list.
directed	includes same edges only once.
diagonal	includes auto-links.
sortL	sort the list according to the values of a statistic. See below.
decreasingL	order in a decreasing way.
igraph	Produces an igraph object instead of a netCoin object if TRUE.
dir	a "character" string representing the directory where the web files will be saved.
...	Any netCoin argument.

Details

Possible measures in procedures are

• Frequencies (f), Relative frequencies (x), Conditional frequencies (i), Coincidence degree (cc), Probable degree (cp),

• Expected (e), Confidence interval (con)

• Matching (m), Rogers & Tanimoto (t), Gower (g), Sneath (s), Anderberg (and),

• Jaccard (j), Dice (d), antiDice (a), Ochiai (o), Kulczynski (k),

• Hamann (ham), Yule (y), Pearson (p), odds ratio (od), Rusell (r),

• Haberman (h), Z value of Haberman (z),

• Hypergeometric p greater value (hyp).

• Convert a matrix into an edge list (shape).

Value

This function creates a netCoin object (or igraph) and, if stated, a folder in the computer with an HTML document named index.html which contains the produced graph. This file can be directly opened with your browser and sent to a web server to work properly.

Author(s)

Modesto Escobar, Department of Sociology and Communication, University of Salamanca. See https://sociocav.usal.es/blog/modesto-escobar/

References

Escobar, M. and Martinez-Uribe, L. (2020) Network Coincidence Analysis: The netCoin R Package. Journal of Statistical Software, 93, 1-32. \Sexpr[results=rd]{tools:::Rd_expr_doi("10.18637/jss.v093.i11")}.

Examples

# A character column (with separator)
frame <- data.frame(A = c("Man; Women", "Women; Women",
                        "Man; Man", "Undet.; Women; Man"))
data <- dichotomize(frame, "A", sep = "; ")[2:4]
allNet(data) # network object

netCoin documentation built on March 31, 2023, 7:34 p.m.