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Message-ID: <CAKfzDmWzkpZbuZazsAF7AKzr2Cs=uNiYdQ8EpekUz2zEdCnwzA@mail.gmail.com>
Date: 2016-09-28T19:07:19Z
From: Ahmed Najar
Subject: Converting csv files to SpatialPolygonsDataFrame

I was trying to convert a csv file to SpatialPolygonsDataFrame and I was
encountering several problems. Would you have any case study that I could
follow.

I used this script and keep getting the following error

> AB <- read.csv("map_AB.csv")> AB=na.omit(AB)> X = SpatialPolygonsDataFrame(AB[,1:2], data = AB)Error in SpatialPolygonsDataFrame(AB[, 1:2], data = AB) :
  trying to get slot "polygons" from an object (class "data.frame")
that is not an S4 object



Most grateful for any help.

Cheers,

Ahmed

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