4158 search results for "git"

Mapping GPS Tracks in R

December 13, 2012
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Mapping GPS Tracks in R

This is an explanation of how I used R to combine all my GPS cycling tracks from my Garmin Forerunner 305.Converting to CSVYou can convert pretty much any GPS data to .csv by using GPSBabel. For importing directly from my Garmin, I used the comman...

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Fuzzy clustering with fanny()

December 13, 2012
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Fuzzy clustering with fanny()

This is kind of a fun example, and you might find the fuzzy clustering technique useful, as I have, for exploratory data analysis. In this Gist, I use the unparalleled breakfast dataset from the smacof package, derive dissimilarities from breakfast it...

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Is invasive?

December 13, 2012
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Is invasive?

The Global Invasive Species Database (GISD) (see their website for more info here) has data on the invasiveness status of many species. From taxize you can now query the GISD database. Introducing the function gisd_isinvasive. This function was contributed to taxize by Ignasi Bartomeus, a postdoc at the Swedish University Agricultural Sciences. There are two possible outputs from using...

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Is invasive?

December 13, 2012
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Is invasive?

The Global Invasive Species Database (GISD) (see their website for more info here) has data on the invasiveness status of many species. From taxize you can now query the GISD database. Introducing the function gisd_isinvasive. This function was contributed to taxize by Ignasi Bartomeus, a postdoc at the Swedish University Agricultural Sciences. There are two possible outputs from using...

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more d3 with shiny and R (CPI from bls.gov)

December 12, 2012
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more d3 with shiny and R (CPI from bls.gov)

Extending the marginal success achieved in d3 Showreel Combined with R and Shiny  d3 and r interacting through shiny I have converted http://bl.ocks.org/3891711 to use data supplied by an R load of http://bls.gov CPI data through Rstudio's Shin...

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Using R to refine the search result of www.finn.no

December 12, 2012
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Using R to refine the search result of www.finn.no

www.finn.no is the most popular website in Norway. It supplies a lot of features, such as booking flight tickets, finding job, renting and sales of houses, cars and other properties, etc. I just have some experience with it. I sold and bought cars, apartment and some other stuff. It’s very convenient. But just one thing I feel not convenient:...

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Multidimensional metric unfolding with SMACOF

December 12, 2012
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Multidimensional metric unfolding with SMACOF

SMACOF stands for “Scaling by MAjorizing a COmplicated Function,” and it is a multidimensional scaling algorithm for metric unfolding of, among other things, rectangular ratings matrices. One neat Political Science application of MDS is i...

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project euler — problem 68

December 12, 2012
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project euler — problem 68

Consider the following "magic" 3-gon ring, filled with the numbers 1 to 6, and each line adding to nine. Working clockwise, and starting from the group of three with the numerically lowest external node (4,3,2 in this example), each solution can be described uniquely. For example, the above solution can be described by the...

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Multidimensional scaling of REM album covers: FlagSpace revisited

December 11, 2012
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Multidimensional scaling of REM album covers: FlagSpace revisited

By way of following up on an old in-joke, and doing something constructive because I couldn’t get to sleep, I thought I would revisit the Flag Space plot that I blogged about a while back and learn how to do it. … Continue reading →

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Visualizing Baltimore 3.1: Crime and Vacant Properties, Neighborhood Level, Bit More Polished

December 11, 2012
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Visualizing Baltimore 3.1: Crime and Vacant Properties, Neighborhood Level, Bit More Polished

Redos of the plots from this post: Bit more communicative, though the overplotting is a bit annoying. Code: ## gis libraries library(spBayes) library(MBA) library(geoR) library(fields) library(sp) library(maptools) library(rgdal) library(classInt) library(lattice) library(xtable) library(spatstat) library(splancs)   ## Other packages library(ggplot2) library(foreign) library(stringr)...

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