Monthly Archives: July 2009

A recommended book

July 13, 2009
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A recommended book

I've been getting a lot of help from this book:While written for S-Plus, nearly everything in it is applicable with R.

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cran2deb: Would you like 1700+ new Debian / R packages ?

July 13, 2009
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As I mentioned in my quick write-up of UseR 2009, one of my talks was about cran2deb: a system to turn (essentially) all CRAN packages into directly apt-get-able binary packages.This is essentially a '2.0' version of earlier work with Steffen Moel...

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cran2deb: Would you like 1700+ new Debian / R packages ?

July 13, 2009
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As I mentioned in my quick write-up of UseR 2009, one of my talks was about cran2deb: a system to turn (essentially) all CRAN packages into directly apt-get-able binary packages. This is essentially a '2.0' version of earlier work with Steffen Moelle...

Read more »

cran2deb: Would you like 1700+ new Debian / R packages ?

July 13, 2009
By

As I mentioned in my quick write-up of UseR 2009, one of my talks was about cran2deb: a system to turn (essentially) all CRAN packages into directly apt-get-able binary packages.This is essentially a '2.0' version of earlier work with Steffen Moel...

Read more »

Some detail on the last plot

July 13, 2009
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Some detail on the last plot

First we plot approval (app) against date (daten). We also specify a few other things. ylim=c(40,80) specifies that the y axis extends from 40 to 80. xlim=c(-3,210) might seem odd, but we need extra space on the left. pch=16 plots dots, and col="gray" ...

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Some detail on the last plot

July 13, 2009
By
Some detail on the last plot

First we plot approval (app) against date (daten). We also specify a few other things. ylim=c(40,80) specifies that the y axis extends from 40 to 80. xlim=c(-3,210) might seem odd, but we need extra space on the left. pch=16 plots dots, and col="gray" ...

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Obama approval

July 12, 2009
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Obama approval

Working some more with time series data. Here we have a graph of Obama job approval numbers, with two LOWESS-fit lines added for trending:Figure1. President Obama job approval, Jan 2009 - present.There's actually some pretty fancy stuff going on there, as the following code shows.polls lfit1 lfit2 plot (app~daten, ylim=c(40,80), xlim=c(-3,210),pch=16, col="gray",cex.lab=1.25,cex.axis=0.75,col.lab = "#777777", xlab="",ylab="Obama...

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Obama approval

July 12, 2009
By
Obama approval

Working some more with time series data. Here we have a graph of Obama job approval numbers, with two LOWESS-fit lines added for trending:Figure1. President Obama job approval, Jan 2009 - present.There's actually some pretty fancy stuff going on there, as the following code shows.polls lfit1 lfit2 plot (app~daten, ylim=c(40,80), xlim=c(-3,210),pch=16, col="gray",cex.lab=1.25,cex.axis=0.75,col.lab = "#777777", xlab="",ylab="Obama...

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useR 2009 in Rennes: Recap and slides

July 12, 2009
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I spent most of last week in Rennes, the capital of Brittany in France, as it was time for UseR! 2009, the annual R conference. Francois Husson, Aline Legrand and others at the Agrocampus Ouest had put together a really well-run conference, and it w...

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useR 2009 in Rennes: Recap and slides

July 12, 2009
By

I spent most of last week in Rennes, the capital of Brittany in France, as it was time for UseR! 2009, the annual R conference. Francois Husson, Aline Legrand and others at the Agrocampus Ouest had put together a really well-run conference, and it was ...

Read more »