Blog Archives

Variogram fit with RPanel

September 21, 2011
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Variogram fit with RPanel

During the UseR 2011 conference I saw lots of examples of the use of RPanel to create a GUI in R. Yesterday, because I was a bit bored of the work I was doing I started thinking about this and I decided to try this package.My objective was to create a new panel with all the main setting for...

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CoKriging with gstat – Videotutorial

April 13, 2011
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This is the last lesson of the R Videotutorial for spatial statistics.It is all about cokriging in gstat. For this lesson I used the meuse dataset, available within gstat, for the references to this dataset take a look at the script.The videotutorial i...

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CoKriging with gstat – Videotutorial

April 13, 2011
By

This is the last lesson of the R Videotutorial for spatial statistics.It is all about cokriging in gstat. For this lesson I used the meuse dataset, available within gstat, for the references to this dataset take a look at the script.The videotutorial i...

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Box Plot with ggplot2

April 12, 2011
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Box Plot with ggplot2

Hi,in these days I'm creating lots and lots of box plot with ggplot2.The look of them is really good and you can change every bit of code so that you can customize the plot completely.Here is the code I'm using with a test data file to try it:BoxPlot.z...

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Box Plot with ggplot2

April 12, 2011
By
Box Plot with ggplot2

Hi,in these days I'm creating lots and lots of box plot with ggplot2.The look of them is really good and you can change every bit of code so that you can customize the plot completely.Here is the code I'm using with a test data file to try it:BoxPlot.z...

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Textural triangle plot in R

March 16, 2011
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Hi,these days I'm working with soil textural data and one of the key point of these data is the presentation of the results.The best way is a old-school texture triangle!!!Because I like to do all my stuff in R, instead of opening draw software such as...

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Textural triangle plot in R

March 16, 2011
By

Hi,these days I'm working with soil textural data and one of the key point of these data is the presentation of the results.The best way is a old-school texture triangle!!!Because I like to do all my stuff in R, instead of opening draw software such as...

Read more »

Script for Geostatistics with R

March 11, 2011
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I received requests for the script used during the tutorial.All the material is available in the main page of the course.However, in order to facilitate the availability of the scripts to all the viewers of this blog I've put the link to donwnload them...

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Script for Geostatistics with R

March 11, 2011
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I received requests for the script used during the tutorial.All the material is available in the main page of the course.However, in order to facilitate the availability of the scripts to all the viewers of this blog I've put the link to donwnload them...

Read more »

3D Anisotropy parameters

March 3, 2011
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Hello everyone, I’m trying to create a method for calculating the 5 parameters for the 3D anisotropy in an automatic way. Basically I created a loop for analysing the range of the horizontal variogram in every direction and extrapolating the maximum (for the angle p). Then it computes the vertical variogram in the direction of maximum...

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