Blog Archives

Visualizing Agricultural Subsidies by Kentucky County

December 12, 2010
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Visualizing Agricultural Subsidies by Kentucky County

In this post,  I provide results from my first full blown application of R to read, merge, clean, subset, manipulate, analyze and visualize data related to agricultural subsidies by Kentucky counties. This is very similar to the work I do on a daily basis, and was a great test of the capabilities of doing these tasks open source...

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R Code Example for Neural Networks

December 12, 2010
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R Code Example for Neural Networks

See also NEURAL NETWORKS. In this past June's issue of R journal, the 'neuralnet' package was introduced. I had recently been familiar with utilizing neural networks via the 'nnet' package (see my post on Data Mining in A Nutshell) but I find the neuralnet package more useful because it will allow you to actually plot...

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Data Mining in A Nutshell

September 20, 2010
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Data Mining in A Nutshell

# The following code may look rough, but simply paste into R or# a text editor (especially Notepad++) and it will look# much better.# PROGRAM NAME: MACHINE_LEARNING_R# DATE: 4/19/2010# AUTHOR : MATT BOGARD# PURPOSE: BASIC EXAMPLES OF MACHINE LEAR...

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R Code Examples

September 19, 2010
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R Code Examples

Data Mining in a Nutshell 'neuralnet'  neural network estimation and visualizationVisualizing Agricultural Subsidies by KY County R Code For googleVis  Data Visualization

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Using R

September 18, 2010
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Using R

By Matt BogardAbstractR is a statistical programming language with a command line interface that is becoming more and more popular every day. I have used R for data visualization, data mining/machine learning, as well as social network analysis. Initia...

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