wordspace (version 0.2-0)

head.dsm: Return the Top Left Corner of a DSM Matrix (wordspace)

Description

Returns the first n rows and first k columns of the co-occurrence matrix stored in a dsm object. If a scored matrix is available, it is automatically used; otherwise the raw frequencies are shown.

Usage

# S3 method for dsm
head(x, n = 6L, k = n, …)

Arguments

x

an object of class dsm

n

a single integer specifying the number of rows to extract

k

a single integer specifying the number of columns to extract (default: same as number of rows)

…

all other arguments are silently ignored

Value

A dense or sparse co-occurrence matrix with n rows and k columns.

Details

Note that in contrast to other head methods, negative values of n (and k) are not supported. There is also currently no corresponding tail method.

See Also

head for the generic method.

Examples

# NOT RUN {
head(DSM_TermTerm, Inf, Inf) # show full co-occurrence matrix

head(DSM_TermTerm, 3, 4)

# }