Articles by arsalvacion

R-NOLD 2012-06-06 03:18:00

June 6, 2012 | arsalvacion

While traveling across the Visayas, I encountered barangay (villages) with the name same as my last name. Using R and map data from I search and mapped other villages in the country named “Salvacion”.
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R-NOLD 2012-05-23 05:48:00

May 23, 2012 | arsalvacion

Mapping Global Earthquake using XML and MaptoolsEveryday the US Geological Survey (USGS) publish earthquake data ( all over the globe. Using XML and maptool packages of R I d...
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R-NOLD 2012-05-21 04:46:00

May 21, 2012 | arsalvacion

Mapping Philippines earthquake data from January 2011 to January 2012 collected by PHIVOLCS using R ggplot package.I tried to recreate the earthquake map of the Philippines created using maptool and R plot function using ggplot2. Earthquake map ...
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