summary.osmar: Summarize osmar objects

In osmar: OpenStreetMap and R

Description

Summaries of osmar, nodes, ways, and relations objects. Use these methods to get an overview of the content.

Usage

  ## S3 method for class 'osmar'
 summary(object, ...)

  ## S3 method for class 'summary.osmar'
 print(x, max.print = 3,
    nchar.value = 20, ...)

  ## S3 method for class 'nodes'
 summary(object, ...)

  ## S3 method for class 'summary.nodes'
 print(x, max.print = 10,
    nchar.value = 20, ...)

  ## S3 method for class 'ways'
 summary(object, ...)

  ## S3 method for class 'summary.ways'
 print(x, max.print = 10,
    nchar.value = 20, ...)

  ## S3 method for class 'relations'
 summary(object, ...)

  ## S3 method for class 'summary.relations'
 print(x, max.print = 10,
    nchar.value = 20, ...)

Arguments

object	An object (osmar, nodes, ways, or relations for which a summary is desired
...	Ignored
x	The computed summary object to print
max.print	Maximum number of shown tags
nchar.value	Number of shown characters of the value column

Value

summary.osmar returns a list with the summaries for nodes, ways, and relations.

summary.nodes, summary.ways, summary.relations all return a list with

key

A contingency table of the counts of each key label; in descending order

val

A contingency table of the counts of each value label; in descending order

keyval

A contingency table of the counts greater zero of each combination of key and value labels; in descending order

See Also

osmar

osmar documentation built on May 1, 2019, 7:33 p.m.