length.dsarray: Length function for dsarray class

In libr: Libraries, Data Dictionaries, and a Data Step for R

Length function for dsarray class

Description

A length function for the data step array dsarray. The length function can by used either inside or outside the data step.

Usage

## S3 method for class 'dsarray'
length(x)

Arguments

x	The dsarray object.

Value

The number of items in the specified dsarray.

See Also

Other datastep: [.dsarray(), datastep(), delete(), dsarray(), dsattr(), output()

Examples

# Define datastep array
carr <- dsarray(names(mtcars))

length(carr)
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libr documentation built on Nov. 18, 2023, 1:08 a.m.