Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
Questions asking us to recommend or find a tool, library or favorite off-site resource are off-topic for Stack Overflow as they tend to attract opinionated answers and spam. Instead, describe the problem and what has been done so far to solve it.
Closed 9 years ago.
Improve this question
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.
Related
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
Questions asking us to recommend or find a tool, library or favorite off-site resource are off-topic for Stack Overflow as they tend to attract opinionated answers and spam. Instead, describe the problem and what has been done so far to solve it.
Closed 8 years ago.
Improve this question
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.
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
Questions asking us to recommend or find a tool, library or favorite off-site resource are off-topic for Stack Overflow as they tend to attract opinionated answers and spam. Instead, describe the problem and what has been done so far to solve it.
Closed 9 years ago.
Improve this question
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.
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
Questions asking us to recommend or find a tool, library or favorite off-site resource are off-topic for Stack Overflow as they tend to attract opinionated answers and spam. Instead, describe the problem and what has been done so far to solve it.
Closed 8 years ago.
Improve this question
I'm using Drupal and would like to get a graph of functions called annotated with the times the functions took to execute. I found this image which demonstrates what I'm looking for:
However, I can't find a tool that can produce a similar image. What kind of tool am I looking for?
XHProf can generate call graph images similar to this, but not exactly the same. I believe Google searching using keywords PHP call graph or drupal call graph will provide you more information.
You can use XDebug and KCachegrind.
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
Questions asking us to recommend or find a tool, library or favorite off-site resource are off-topic for Stack Overflow as they tend to attract opinionated answers and spam. Instead, describe the problem and what has been done so far to solve it.
Closed 9 years ago.
Improve this question
I'm learning to work with GNU make and I'm reading the manual (which is very good) but I'm missing a cheat-sheet for quick reference. Is there any good?
Note: It's quite hard to find to google this.
Here is one by Frank Schacherer.
I have made my own. It is definitely not a perfect one but it served me well:
http://martinvseticka.eu/temp/make/presentation.html
http://martinvseticka.eu/temp/make/normal.html
Note: The source for the slides is the official manual.
This might be useful: https://users.cs.duke.edu/~ola/courses/programming/Makefiles/Makefiles.html
I use it occasionally for a quick reference.
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
Questions asking us to recommend or find a tool, library or favorite off-site resource are off-topic for Stack Overflow as they tend to attract opinionated answers and spam. Instead, describe the problem and what has been done so far to solve it.
Closed 9 years ago.
Improve this question
I'd like to export SVG graphics from R. There appear to be two alternatives: RSvgDevice and Cairo. Can anyone comment on these packages? Is either the default, or clearly better than the other?
Many thanks,
I can't comment definitively other than to say that I use Cairo all the time to create high-quality images, and have had great experience with it. It can target many different output formats beyond SVG.
As far as I know, there are other packages you could try: gridSVG, SVGAnnotation and RSVGTipsDevice. You will find lots of examples and different discussions of these approaches in some slides by Paul Murrel (author of gridSVG) and in a paper by the authors of SVGAnnotation.