length

Return number of elements in geographic or planar vector

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Syntax

n = length(v)

Description

n = length(v) returns the number of elements contained in the geographic or planar vector v.

example

Examples

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Open Live Script

Create a geopoint vector and find its length.

load coastlines
p = geopoint(coastlat, coastlon);
length(p)
ans = 
9865

length(coastlat)
ans = 
9865

Input Arguments

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Geographic or planar vector, specified as a geopoint, geoshape, mappoint, or mapshape object.

Output Arguments

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Number of elements in vector v, returned as a nonnegative integer scalar. The result is equivalent to size(v,1).

Version History

Introduced in R2012a

See Also