1740 search results for "Time series"

R Function of the Day: foodweb

September 21, 2010
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R Function of the Day: foodweb

The R Function of the Day series will focus on describing in plain language how certain R functions work, focusing on simple examples that you can apply to gain insight into your own data. Today, I will discuss the foodweb function, found in...

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R Function of the Day: foodweb

September 21, 2010
By
R Function of the Day: foodweb

The R Function of the Day series will focus on describing in plain language how certain R functions work, focusing on simple examples that you can apply to gain insight into your own data. Today, I will discuss the foodweb function, found in...

Read more »

The R-Files: Hadley Wickham

September 21, 2010
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The R-Files: Hadley Wickham

"The R-Files" is an occasional series from Revolution Analytics, where we profile prominent members of the R Community. Name: Hadley Wickham Profession: Assistant Professor of Statistics, Rice University Nationality: New Zealand Years Using R: 10 Known for: Developing popular R packages including ggplot2, plyr, reshape; creator of crantastic.org; author of ggplot2: Elegant Graphics for Data Analysis An Assistant Professor...

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Why Use ProjectTemplate or Any Other Framework?

September 19, 2010
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We use frameworks like Ruby on Rails or ProjectTemplate to minimize the time we spend on irrelevant details. By definition, an irrelevant detail isn’t of interest to us. But how can we tell which details are irrelevant? This isn’t a trivial task and it seems to be, on the surface, a profoundly subjective matter. Thankfully,

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Julien on R shortcomings

September 8, 2010
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Julien on R shortcomings

Julien Cornebise posted a rather detailed set of comments (from Jasper!) that I thought was interesting and thought-provoking enough (!) to promote to a guest post. Here it is , then, to keep the debate rolling (with my only censoring being the removal of smileys!). (Please keep in mind that I do not endorse everything

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In{s}a(ne)!!

September 5, 2010
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In{s}a(ne)!!

Having missed the earliest entry by Radford last month, due to disconnection in Yosemite, I was stunned to read his three entries of the past month about R performances being significantly modify when changing brackets with curly brackets! I (obviously!) checked on my own machine and found indeed the changes in system.time uncovered by Radford…

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Cricket data analysis

September 4, 2010
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Cricket data analysis

Cricket World Cup 2011 is approaching and I'm interested in analyzing one day international cricket data to predict some results and share interesting information about cricket.  For the analysis, I need cricket data and tried several things to ge...

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Moshtemp4.0

September 3, 2010
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Moshtemp4.0

Now that SST has been processed with raster we can return to the land processing and put that on the same footing. To get there I’ll rebuild from scratch making some minor adjustments along the way. As we go foward the amount of code we have to write should become less and less because we

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apply() function and ABM in R

September 1, 2010
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I know know...I've been away again...We (myself and Mark Lake) are presenting a paper at the CECD conference and we have still some to stuff to finish...so I'm really, really busy... I'll post asap a much more detailed post on the conference and o...

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apply() function and ABM in R

September 1, 2010
By

I know know...I've been away again...We (myself and Mark Lake) are presenting a paper at the CECD conference and we have still some to stuff to finish...so I'm really, really busy... I'll post asap a much more detailed post on the conference and o...

Read more »