Colored 3D Map

July 1, 2012 | arsalvacion

In my previous post, I showed how to make a 3D view of an area using the persp function. However, I felt this was not a complete representation, especially for digital elevation. While looking for some reference for my presentation on the use of R for...
[Read more...]

Negros Quake Animation in R

June 17, 2012 | arsalvacion

Taken from a previous post in other website, maps below show the locations of epicenters and sequence of earthquakes that struck Negros last February 6, 2012. The bottom image is the animation these maps using animation package in R. Data was taken fr...
[Read more...]

3D Maps in R

June 16, 2012 | arsalvacion

Talking about elevation, one can also plot a wire frame 3D view of an area using the persp function. Using the same data source from my previous post, 3D view of Marinduque, Philippines was produced using the following code below: ################...
[Read more...]

RSMC 2011 Typhoon Tracks

June 8, 2012 | arsalvacion

While at Puerto Princesa Airport in Palawan and waiting for my flight back to Manila, I opened my laptop and started doing what I usually do (practice may skills in R) on my idle time. With some inspirations from, I tried to make ...
[Read more...]

Poverty Incidence in the Philippines

June 6, 2012 | arsalvacion

Every three (3) years, the National Statistical Coordination Board (NSCB) publish data on provincial poverty incidence in the Philippines. Using R, I put the tabulated poverty incidence data into maps to check pattern and changes on the country's pr...
[Read more...]

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”.
[Read more...]

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 ...
[Read more...]

Never miss an update!
Subscribe to R-bloggers to receive
e-mails with the latest R posts.
(You will not see this message again.)

Click here to close (This popup will not appear again)