quanteda (version 0.7.2-1)

ndoc: get the number of documents or features

Description

Returns the number of documents or features in a quanteda object.

Usage

ndoc(x)
## S3 method for class 'corpus':
ndoc(x)
## S3 method for class 'dfm':
ndoc(x, ...)
nfeature(x)
## S3 method for class 'corpus':
nfeature(x)
## S3 method for class 'dfm':
nfeature(x)

Arguments

x

a corpus or dfm object

...

additional parameters

Value

• an integer (count) of the number of documents or features in the corpus or dfm

Examples

ndoc(subset(inaugCorpus, Year>1980))
ndoc(dfm(subset(inaugCorpus, Year>1980), verbose=FALSE))
mydfm <- dfm(subset(inaugCorpus, Year>1980), verbose=FALSE)
nfeature(mydfm)
nfeature(trim(mydfm, minDoc=5, minCount=10))