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inpolygons

  • inpolygons(x,y,xv,yv)
    INPOLYGONS Performs inpolygon on multiple polygons, holes possible
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4.2
4.2 | 5 ratings Rate this file 12 Downloads (last 30 days) File Size: 156 KB File ID: #7187 Version: 1.1
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inpolygons

by

Kelly Kearney (view profile)

 

18 Mar 2005 (Updated )

Finds points inside multiple polygons, holes possible.

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Description

Test whether point(s) are in polygon(s) in Matlab

Required Products Mapping Toolbox
MATLAB release MATLAB 7.0.1 (R14SP1)
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Comments and Ratings (6)
23 May 2007 Kelly Kearney

Ben,

What version of Matlab are you running? The example runs fine on my computer, R2007b (Mapping Toolbox 2.4). But the line numbers you list don't agree with either of my copies of the code (the inpolygons line you note as 59 is line 69 in the code offered here, and the line you note in polysplit doesn't appear at all in my version of polysplit.m).

Comment only
22 May 2007 Ben G

Got an error just running the example.

??? Error using ==> vertcat
All rows in the bracketed expression must have the same
number of columns.

Error in ==> polysplit at 35
if ~isnan( lat(length(lat)) ); lat = [lat; NaN]; end

Error in ==> inpolygons at 59
[xsplit, ysplit] = polysplit(xv, yv);

01 Mar 2007 Matt K.

Works perfectly and very quickly!
The Mapping Toolbox saves me again!

18 Jan 2006 Gennady Khokhorin

Thanks, nice work!

12 Jan 2006 Eleonora Vidolova  
15 Apr 2005 peng wenmin  
Updates
17 Aug 2015 1.1

Linked to GitHub repository

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