1215 search results for "excel"

Keep an Eye on the emerging Open-Source Analytics Stack

March 3, 2011
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This post is contributed by Revolution Analytics CEO Norman Nie, and cross-posted from the Future of Open Source Forum. A lot of attention has been focused recently on Big Data, and rightly so: Big Data is a Big Deal. (See this LinuxInsider article, Big Data, Big Open Source Tools, for a compehensive overview of Big Data issues.) But what,...

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I love RStudio

March 1, 2011
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I love RStudio

Typically if I am working with R I will have a lot of different windows open all at once. I'll have the R Console (for Mac) of course and a text editor (Xcode or TextEdit), plus there will usually be some help windows to examine particular functions o...

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Rstudio

February 28, 2011
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Rstudio, an open source cross-platform IDE for R, seems to be really attractive. It probably will not drag me away from Emacs, but having more options is always a good thing.The only downside of it is that it automatically installs R from the...

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Rstudio

February 28, 2011
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Rstudio, an open source cross-platform IDE for R, seems to be really attractive. It probably will not drag me away from Emacs, but having more options is always a good thing.The only downside of it is that it automatically installs R from the...

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Release of XLConnect 0.1-3

February 28, 2011
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Release of XLConnect 0.1-3

Mirai Solutions GmbH (http://www.mirai-solutions.com) is proud to announce the first release of XLConnect, a comprehensive and cross-platform R package for manipulating Microsoft Excel files from within R. XLConnect differs from other related R packages in that it is completely cross-platform … Continue reading →

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Mapping the 2011 Chicago Mayoral Democratic Primary

February 25, 2011
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Mapping the 2011 Chicago Mayoral Democratic Primary

Mapping the Chicago Democratic Mayoral 2011 primary with Ruby, R, and ggplot2

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HRSA Area Resource File Format 2009

February 23, 2011
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From the HRSA website: is a database containing more than 6,000 variables for each of the nation’s counties. ARF contains information on health facilities, health professions, measures of resource scarcity, health status, economic activity, health training programs, and socioeconomic and environmental characteristics. The data file itself is formatted accordingly (from the ARF

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New R features in Bio7 1.5

February 20, 2011
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New R features in Bio7 1.5

Bio7 1.5 has been released and comes with new functionalities for R. For all who don’t know Bio7 here is a short description: Bio7 is a integrated development environment for ecological modelling based on the Rich-Client-Platform concept of the Java IDE Eclipse. The Bio7 platform contains several perspectives which arrange several views for a special

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Software tools for data analysis – an overview

February 19, 2011
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Software tools for data analysis – an overview

by Szilard Pafka Discussions on various software tools (C, C++, Perl, Python, Unix shell, R, Matlab, SAS, SPSS, Excel, databases, Hadoop etc.) used in data analysis. Szilard Pafka (founder and co-organizer of the Los Angeles R users group) presents an … Continue reading →

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R Bloggers: The Site I Wish Existed in 2007

February 19, 2011
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R Bloggers: The Site I Wish Existed in 2007

  My first experience with R was in 2007 as a sophomore in undergrad.  As part of a larger project on pricing day-ahead electricity futures, I wanted to cluster locational marginal price (LMP) data from the ISO-NE.  Something like k-means is easy … Continue reading →

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