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<p>Good tips. By default points with the same location, time stamp,
and id (individual) are considered to be duplicates and either
deleted or ignored based on the arguments passed to the xyt.lxy()
function. Unexpected duplicate point errors can be difficult to
diagnose, but the <tt>show.dup.dt=TRUE</tt> argument can help.
The View() function will open up a data frame in something that
looks like a spreadsheet, which can help you identify duplicate
locations, garbled time stamps, etc. If you still have problems
feel free to post your console output and we'll take another look.
Best, Andy<br>
</p>
<br>
<div class="moz-cite-prefix">On 10/7/2016 7:38 AM, Sandra Smith
Aguilar wrote:<br>
</div>
<blockquote
cite="mid:1196178371.104121.1475851106357@mail.yahoo.com"
type="cite">
<div style="color:#000; background-color:#fff;
font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial,
Lucida Grande, sans-serif;font-size:16px">
<div id="yui_3_16_0_ym19_1_1475850352715_16906">Hi Maja,</div>
<div id="yui_3_16_0_ym19_1_1475850352715_16987"><br>
</div>
<div dir="ltr" id="yui_3_16_0_ym19_1_1475850352715_17189">I had
that problem as well. I suggest turning the option to show
duplicates to TRUE because usually it gives you a list of the
positions it is registering as duplicates so you can see what
the problem is. At some point I would not get the list of
duplicates even though it had them because the function was
bumping into anther problem due to a few lines in my database
with had NA's instead of valid position values, but once i
made sure there were no empty positions, the duplicate list
showed up. Another possibility: since you said you have added
more than one animal, maybe there is a problem indicating the
ID field which is causing T-LoCoH not to realize it is dealing
with more than one individual. Make sure the id argument is
set to the id field for each of your individuals. <br>
</div>
<div dir="ltr" id="yui_3_16_0_ym19_1_1475850352715_17111"><br>
</div>
<div dir="ltr">Cheers,</div>
<div dir="ltr" id="yui_3_16_0_ym19_1_1475850352715_17117">Sandra<br>
</div>
<div id="yui_3_16_0_ym19_1_1475850352715_16862"><span></span></div>
<div class="qtdSeparateBR"
id="yui_3_16_0_ym19_1_1475850352715_17012"><br>
<br>
</div>
<div class="yahoo_quoted"
id="yui_3_16_0_ym19_1_1475850352715_16993" style="display:
block;">
<div style="font-family: HelveticaNeue, Helvetica Neue,
Helvetica, Arial, Lucida Grande, sans-serif; font-size:
16px;" id="yui_3_16_0_ym19_1_1475850352715_16992">
<div style="font-family: HelveticaNeue, Helvetica Neue,
Helvetica, Arial, Lucida Grande, sans-serif; font-size:
16px;" id="yui_3_16_0_ym19_1_1475850352715_16991">
<div dir="ltr" id="yui_3_16_0_ym19_1_1475850352715_16990">
<font id="yui_3_16_0_ym19_1_1475850352715_16989"
face="Arial" size="2">
<hr size="1"> <b><span style="font-weight:bold;">From:</span></b>
Miranda Swagemakers <a class="moz-txt-link-rfc2396E" href="mailto:mswagem1@gwdg.de"><mswagem1@gwdg.de></a><br>
<b><span style="font-weight: bold;">To:</span></b>
<a class="moz-txt-link-abbreviated" href="mailto:maja.bradaric92@gmail.com">maja.bradaric92@gmail.com</a> <br>
<b><span style="font-weight: bold;">Cc:</span></b>
<a class="moz-txt-link-abbreviated" href="mailto:tlocoh-info@lists.r-forge.r-project.org">tlocoh-info@lists.r-forge.r-project.org</a><br>
<b><span style="font-weight: bold;">Sent:</span></b>
Friday, October 7, 2016 9:01 AM<br>
<b><span style="font-weight: bold;">Subject:</span></b>
Re: [tlocoh-info] Removing duplicates in my data<br>
</font> </div>
<div class="y_msg_container"><br>
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<div>
<div dir="ltr">Hi Maja,</div>
<div dir="ltr">I think you're encountering a new
kind of duplicate here. If I remember correctly,
the dupes that get removed from the data set under
the default settings are the ones that have the
same location and time.</div>
<div dir="ltr">The duplicates that you run into when
making the lxy object are the once where the time
is the same, but the locations are different.
Those kind of dupes shouldn't occur (an animal
can't be in two places at the same time), so you
need to handle them somehow. I think there's an
option somewhere to jitter the times?</div>
<div dir="ltr">If that isn't the problem, maybe post
the exact error message?</div>
<div dir="ltr">Good luck,</div>
<div dir="ltr">Miranda</div>
<div class="yiv5246733747gmail_quote">On Oct 7,
2016, at 15:05, <a moz-do-not-send="true"
rel="nofollow" shape="rect"
ymailto="mailto:maja.bradaric92@gmail.com"
target="_blank"
href="mailto:maja.bradaric92@gmail.com">maja.bradaric92@gmail.com</a>
wrote:
<blockquote class="yiv5246733747gmail_quote"
style="margin:0pt 0pt 0pt 0.8ex;border-left:1px
solid rgb(204, 204, 204);padding-left:1ex;">
<div class="yiv5246733747yqt0642185597"
id="yiv5246733747yqt57266">
<div class="yiv5246733747WordSection1">
<div class="yiv5246733747MsoNormal">Hello,</div>
<div> </div>
<div class="yiv5246733747MsoNormal">I`ve
just started to use T-LoCoH package for my
data analysis. In the begining, when I
tried it with my GPS data for just one
individual, it worked well. Now, I am
trying to apply the codes on data I have
about one species and after I make lxy
object and plot it, no further actions are
possible, since it keeps to send error
messages about duplicates, even though it
said that certain number of them was
removed immediately after I created my lxy
object. I tried to disable duplicate
check, I`ve tried to repair the lxy
object, but it didn`t work. </div>
<div> </div>
<div class="yiv5246733747MsoNormal">Do you
have any suggestions on how should I fix
it?</div>
<div> </div>
<div class="yiv5246733747MsoNormal">Thanks
in advance.</div>
<div> </div>
<div class="yiv5246733747MsoNormal">Maja</div>
</div>
</div>
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<pre wrap="">_______________________________________________
Tlocoh-info mailing list
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