4342 search results for "git"

Creating a QGIS-Style (qml-file) with an R-Script

May 6, 2013
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Creating a QGIS-Style (qml-file) with an R-Script

How to get from a txt-file with short names and labels to a QGIS-Style (qml-file)? I used the below R-script to create a style for this legend table where I copy-pasted the parts I needed to a txt-file, like for the WRB-FULL (WRB-FULL: Full soil code o...

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analyze the social security administration public use microdata files (ssapumf) with r

May 5, 2013
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the social security administration (ssa) must be overflowing with quiet heroes, because their public-use microdata files are as inconspicuous as they are thorough.  sure, ssa publishes enough great statistical research of their own that outside re...

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Google Analytics + R = FUN!

May 5, 2013
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Google Analytics + R = FUN!

The scope of this post it to show how simple it is to get data out of the Google Analytics and create your own reports (that you hope that they can be semi-automated at least) and you favourite statistical graphs (those that GA is currently missing). As you already know R is a favourite tool ...read more

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Google Analytics + R = FUN!

May 5, 2013
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Google Analytics + R = FUN!

The scope of this post it to show how simple it is to get data out of the Google Analytics and create your own reports (that you hope that they can be semi-automated at least) and you favourite statistical graphs (those that GA is currently missing). As you already know R is a favourite tool

Read more »

R, D3.js and SNA Course

R, D3.js and SNA Course

I took the SNA course by Lada Adamic in coursera. It's a super interesting course. In fact, I was using the networks only how a visualization tool, and that is what it make me little bit embarrassing because there are more, a lot of more. You can detec...

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R, D3.js and SNA Course

R, D3.js and SNA Course

I took the SNA course by Lada Adamic in coursera. It's a super interesting course. In fact, I was using the networks only how a visualization tool, and that is what it make me little bit embarrassing because there are more, a lot of more. You can detec...

Read more »

Volatility Regimes: Part 2

Volatility Regimes: Part 2

Adam Duncan from January, 2013Also avilable on R-bloggers.com Strategy Implications In this part of the volatility regimes analysis, we’ll use the regime identification framework established in part 1 to draw conclusions about which strategies work best is each regime. That should prove useful to us and goes a long way to answering the question, “What strategies should I be...

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Quandl Package – 5,000,000 free datasets at the tip of your fingers!

May 5, 2013
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Quandl Package – 5,000,000 free datasets at the tip of your fingers!

# Yes, you read that correctly and no Quandl (http://www.quandl.com/) did not pay me anything.# Quandl is a new database management tool which seeks to become the place to find datasets.  They boast of having over 5x10^6 data sets available t...

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Old Post with New d3 Life–GARCH and MA Performance

May 3, 2013
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Parallel coordinates become much more useful when they are interactive, so I recreated one of my favorite blog posts "Trend is Not Your Friend" Applied to 48 Industries and convert the chart to a living breathing d3 parallel coordinates chart courtesy ...

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Extending RevoScaleR for Mining Big Data – Naive Bayes

May 3, 2013
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Extending RevoScaleR for Mining Big Data – Naive Bayes

by Derek McCrae Norton, Senior Sales Engineer In this third installment (following part 1 and part 2) of Extending RevoScaleR for Mining Big Data we look at how to use the building blocks provided by RevoScaleR to create a Naive Bayes model. Motivation: Fit a Naive Bayes model to big data. Naive Bayes is a simple probabilistic classifier based...

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