Message-ID: <DDC5EC9B78340042B0D5A0C3789D45691A576D64@001FSN2MPN1-061.001f.mgd2.msft.net>
Date: 2015-04-12T17:05:31Z
From: Baldwin, Jim -FS
Subject: Pie charts on a map. v2
In-Reply-To: <CAAMkPW9cv2Kx5Y636s7BsKBsEu6+a8Zr-1qV7y6C6Pe0dXzwkg@mail.gmail.com>
I now see the issue: you have lat and long reversed in pie.chart.txt. That puts you in Somolia and Kenya (which is why I suggested mapRegion="Somalia" earlier).
Jim
From: Jue Lin-Ye [mailto:jl.iccp at gmail.com]
Sent: Sunday, April 12, 2015 9:30 AM
To: Baldwin, Jim -FS
Cc: r-sig-geo at r-project.org
Subject: Re: [R-sig-Geo] Fwd: Pie charts on a map. v2
?Thank you so much for answering! I have checked the two points that you have mentioned. I actually had library(rworldxtra) in my original, longer code, so I have copied it to this shorter one. However, R still refuses to plot anything on the map.
About point 2, I am focusing on the Catalan coast with
xlim=c(.5,3.5),ylim=c(40.5,42.42)
?and it seems that there is no option for "NE Spain", "Catalonia" or anything of the kind.
I enclose the modified code herein.
Best regards,
Jue?
On 12 April 2015 at 18:15, Baldwin, Jim -FS <jbaldwin at fs.fed.us<mailto:jbaldwin at fs.fed.us>> wrote:
I think there are two issues:
1. You need the rworldxtra package to get the countriesHigh dataset so adding in
library(rworldxtra) is necessary.
2. I think you need to "focus" the figure to a smaller area and add in a statement
like mapRegion="Somalia" in the mapPies function.
Jim
From: R-sig-Geo [mailto:r-sig-geo-bounces at r-project.org<mailto:r-sig-geo-bounces at r-project.org>] On Behalf Of Jue Lin-Ye
Sent: Sunday, April 12, 2015 8:40 AM
To: r-sig-geo at r-project.org<mailto:r-sig-geo at r-project.org>
Subject: [R-sig-Geo] Fwd: Pie charts on a map. v2
?
Dear sirs/madams,
May someone please help me with this issue: I have been trying to plot pie charts on a map, without much success (see code enclosed herein). This is quite distressing to me, as I had plot the same kind of map before without problems. It would be appreciated if anyone would point out the flaw. I enclose a reproducible set of data and codes for you to work with. I have tested the code, you just have to paste the three of the files in the same folder.
Thank you very much in advance.
?
--
Jue
?
? P.S.: My e-mails asking for questions are sometimes quite short and can seem rude, I am sorry for that. The truth is that I hearfully appreciate any help of yours. ?
?
--
Jue
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