nobs: Number of observations

Description

Number of observations

Usage

nobs(object, ...)
## S3 method for class 'numeric':
nobs(object, ...)
## S3 method for class 'integer':
nobs(object, ...)
## S3 method for class 'matrix':
nobs(object, ...)
## S3 method for class 'data.frame':
nobs(object, ...)

Arguments

object

the data object

...

some extra parameters.

Value

The number of observations.

Examples

Run this code

nobs(1:50)
nobs(10)
nobs(as.matrix(1:10))

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