udpipe (version 0.3)

as.matrix.cooccurrence: Convert the result of cooccurrence to a sparse matrix

Description

Convert the result of cooccurrence to a sparse matrix.

Usage

# S3 method for cooccurrence
as.matrix(x, ...)

Arguments

x

an object of class cooccurrence as returned by cooccurrence

...

not used

Value

a sparse matrix with in the rows and columns the terms and in the cells how many times the cooccurrence occurred

See Also

cooccurrence

Examples

# NOT RUN {
data(brussels_reviews_anno)
## By document, which lemma's co-occur
x <- subset(brussels_reviews_anno, xpos %in% c("NN", "JJ") & language %in% "fr")
x <- cooccurrence(x, group = "doc_id", term = "lemma")
x <- as.matrix(x)
dim(x)
x[1:3, 1:3]
# }