<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>That means your dbf files is half empty. </div><div><br></div><div>There are different ways to deal with the problem:</div><div><br></div><div>Either you save the data from Arcgis as txt file and then you read the txt file. It should work nicely. </div><div><br></div><div>Or you save the date in shapefile and then load the data in R using spatial package</div><div>For instance</div><div><br></div><div>library(rgdal)<br>My.Data <- readOGR("path_to_the_right_folder", layer="name_of_the_files_without_extension")<br>summary(My.Data)</div><div>#Check out the data as they will encapsulated in the OGR object.</div><div>Type to see where they are:</div><div>str(My.Data)</div><div><br></div><div><br></div><div><br></div><br><div><div>Le 16 sept. 10 à 16:03, Ashley Brooks a écrit :</div><br class="Apple-interchange-newline"><blockquote type="cite">Hi!<br><br>I tried:<br><br>plot(My.Data[,1], My.Data[,2], pch=".")<br><br>and the last half of my data did not show up there either. I have a total of 243,288 points. Is this amount a points enough to saturate R's plotting abilities? Do I need to do something else to accommodate such a large data set?<br> <br>Ashley<br> _______________________________________________<br>Biomod-commits mailing list<br><a href="mailto:Biomod-commits@lists.r-forge.r-project.org">Biomod-commits@lists.r-forge.r-project.org</a><br>https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/biomod-commits<br></blockquote></div><br><div apple-content-edited="true"> <div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>-------------------------</div><div>Dr. Wilfried Thuiller</div><div>Laboratoire d'Ecologie Alpine, UMR CNRS 5553</div><div>Université Joseph Fourier</div><div>BP53, 38041 Grenoble cedex 9, France</div><div>tel: +33 (<span class="Apple-style-span" style="border-collapse: collapse; font-family: Arial, Helvetica, sans-serif; -webkit-border-horizontal-spacing: 10px; -webkit-border-vertical-spacing: 10px; ">0)4 76 51 44 97</span></div><div>fax: +33 (0)4 76 51 42 79</div><div><br></div><div>Email: <a href="mailto:wilfried.thuiller@ujf-grenoble.fr">wilfried.thuiller@ujf-grenoble.fr</a><br>Home page: <a href="http://www.will.chez-alice.fr/">http://www.will.chez-alice.fr</a><br>Website: <a href="http://www-leca.ujf-grenoble.fr/equipes/tde.htm">http://www-leca.ujf-grenoble.fr/equipes/tde.htm</a><br><br>FP6 European MACIS project: <a href="http://www.macis-project.net/">http://www.macis-project.net</a><br>FP6 European EcoChange project: <a href="http://www.ecochange-project.eu/">http://www.ecochange-project.eu</a></div><div><br></div><div><br></div><div><br></div></div></span><br class="Apple-interchange-newline"></div><br class="Apple-interchange-newline"> </div><br></body></html>