3860 search results for "Gis"

stopping rule impact

May 8, 2014
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stopping rule impact

Here is a question from my friend Shravan Vasishth about the consequences of using a stopping rule: Psycholinguists and psychologists often adopt the following type of data-gathering procedure: The experimenter gathers n data points, then checks for significance (p<0.05 or not). If it’s not significant, he gets more data (n more data points). Since time

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Classification of the Hyper-Spectral and LiDAR Imagery using R (mostly). Part 3: Shadow Removal

May 8, 2014
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Classification of the Hyper-Spectral and LiDAR Imagery using R (mostly). Part 3: Shadow Removal

This is my third post in this series, here are the links to the Part 1 and Part 2. Sorry for the delay, but at that time I got completely consumed with my PhD thesis and this story just went out of my mind. To the point. There were 2 types of shadows I had...

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The RSelenium R Package (Free Webinar)

May 7, 2014
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The Orange County R User Group (OC-RUG) will soon host a free webinar on the new “RSelenium” R Package which provides a set of R bindings for the Selenium 2.0 webdriver using the JsonWireProtocol. Using RSelenium, you can automate web browsers locally or remotely in order to test various web apps, such as Shiny applications – for example. Webinar Format: ...

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The RSelenium R Package (Free Webinar)

May 6, 2014
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The RSelenium R Package (Free Webinar)

The Orange County R User Group (OC-RUG) will soon host a free webinar on the new “RSelenium” R Package which provides a set of R bindings for the Selenium 2.0 webdriver using the JsonWireProtocol. Using RSelenium, you can automate web … Continue reading →

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How to merge a shapefile and set the encoding with R

May 6, 2014
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I’ve struggled all morning on how to set shapefile encodings in R. Finally I got this solution to handle both French and Spanish characters. Happy coding! The post How to merge a shapefile and set the encoding with R appeared first on Jose Gonzalez.

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Customising lines and points with googleVis

May 6, 2014
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At the end of March Google released a new version of the Chart Tools API with new options for point shapes and line brushes. The arguments are called pointShape and lineDashStyle and can be set directly via googleVis. We published googleVis 0.5.2 on CR...

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R jobs (May 5th 2014)

May 5, 2014
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R jobs (May 5th 2014)

A short update: in the past month, R-users.com has received between 200 to 400 views a day, and 1,000 to 2,000 views after the bimonthly R Jobs post is published on r-bloggers. Below is the site stats for the past month (click for a larger image): That said, this is the bimonthly R Jobs post (for 2014-05-05), based on the R-bloggers’ sister website: R-users.com. If you are...

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7 R Quirks That Will Drive You Nutty

May 5, 2014
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7 R Quirks That Will Drive You Nutty

7 R Quirks That Will Drive You Nutty StumpedEvery language has its idiosyncrasies. Some “designer”“ type languages have less due to extreme thoughtfulness of language engineers. I suspect Julia for example has many less quirks. However, despite...

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What are the most overrated films?

May 5, 2014
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What are the most overrated films?

“Overrated” and “underrated” are slippery terms to try to quantify. An interesting way of looking at this, I thought, would be to compare the reviews of film critics with those of Joe Public, reasoning that a film which is roundly-lauded by … Continue reading →

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European MEP Data

May 4, 2014
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European MEP Data

Pretty soon we will be having European Elections. I cannot tell when exactly, that depends on country. Over here the elections get a some attention, which is how I ran into data from votewatch.eu on voting of MEPs. That was just too interesting, so I made some plots.Data Data describe how often MEPs voted what in the...

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