Posts Tagged ‘ sciencetalks ’

My talk on doing phylogenetics in R

November 18, 2011
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My talk on doing phylogenetics in R

I gave a talk today on doing very basic phylogenetics in R, including getting sequence data, aligning sequence data, plotting trees, doing trait evolution stuff, etc.Please comment if you have code for doing bayesian phylogenetic inference in R.  ...

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My little presentation on getting web data through R

October 28, 2011
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My little presentation on getting web data through R

With examples from rOpenSci R packages. p.s. I am no expert at this...Web data from R View more presentations from schamber

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R talk on regular expressions (regex)

October 6, 2011
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R talk on regular expressions (regex)

Regular expressions are a powerful in any language to manipulate, search, etc. data. For example:> fruit <- c("apple", "banana", "pear", "pineapple")> fruit "apple" "banana" "pear" "pineapple"> grep("a", fruit) # there is an ...

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R tutorial on visualizations/graphics

September 30, 2011
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R tutorial on visualizations/graphics

Rolf Lohaus, a Huxley postdoctoral fellow here in the EEB dept at Rice University, gave our R course a talk on basic visualizations in R this morning.Enjoy!

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My take on an R introduction talk

September 9, 2011
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My take on an R introduction talk

Here is a short intro R talk I gave today...for what it's worth...R Introduction View more presentations from schamber

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