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Could someone provide an example of using an up-to-date package how one might effectively use the GPU in parallel programming using R? It is nice to know what in theory is possible, but who has a practical example?
Please see the CRAN Task View on High-Performance Computing for an edited list of packages doing just that.
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I would imagine that that there must be one because this is a simple metric. I cannot seem to be able to find it. Thanks in advance for your direction.
In R, the cognate to "there's an app for that", is "there's a task view for that":
http://cran.r-project.org/web/views/Cluster.html
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Closed 8 years ago.
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I am looking for some open source C++ libraries for KNN sparse graph construction for large scale data set. Could you recommend me some libraries, please? Thanks.
Maybe STANN (Simple, Thread-safe Approximate Nearest Neighbor) is what you want.
Here you can find the according paper.
I also found Neighborhood Graph Library, but In did not use it yet.
Checkout https://code.google.com/p/nndes/ and http://www.kgraph.org/ . Both support arbitrary user-defined distance metrics.
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I'm looking for an application that provides similar functionality to what ms infopath provides.
It should preferably be free or open source. I have done some searching, however I cannot seem to find a suitable product.
have a look at BPC PowerForms http://www.bpc-components.com/pages/sharepoint/power-forms
it's not free but recently they have launched the standard edition which is much cheaper.
Regards.
http://freeform.sourceforge.net/
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I am loooking for any library for R-project, which allows me to connect and get information from Facebook. Does somebody know any or any samples?
AFAIK no. But if you want to hack your own data, you may want to take a look at this post: accessing Facebook API from R for Text Mining
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Do you know any R packages implementing rough set based methods? I believe the answer is there are no, but maybe I am missing something subtle.
A quick search with Rseek reveals that there was a talk on this subject presented at the useR! 2004 conference. The abstract mentions an R package, however the package does not appear on CRAN or the authors' personal web pages.
Update: as noted by #ManuParra in the comments below, there is now an R package, RoughSets, implementing algorithms for data analysis using rough set theory.