6177 search results for "git"

New Version of caret on CRAN

January 5, 2015
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New Version of caret on CRAN

A new version of caret is on CRAN. Some recent features/changes: The license was changed to GPL >= 2 to accommodate new code from the GA package. New feature selection functions gafs and safs were adde...

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Canonical Correlation Analysis on Imaging

January 5, 2015
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Canonical Correlation Analysis on Imaging

In imaging, we deal with multivariate data, like in array form with several spectral bands. And trying to come up with interpretation across correlations of its dimensions is very challenging, if not impossible. For example let's recall the number of s...

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BH release 1.55.0-2

January 4, 2015
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A new release of BH, our package providing (a large part of the) Boost C++ libraries as a set of template headers for use by R, is now on CRAN. This is a relatively minor change which expands the set of Boost libraries included in the package to Boos...

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Mapping IPv4 Address (with Hilbert curves) in R

January 2, 2015
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Mapping IPv4 Address (with Hilbert curves) in R

While there’s an unholy affinity in the infosec commuinty with slapping IPv4 addresses onto a world map, that isn’t the only way to spatially visualize IP addresses. A better approach (when tabluation with bar charts, tables or other standard visualization techniques won’t do) is to map IPv4 addresses into Hilbert space-filling curve. You can get a good feel...

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Querying the Bitcoin blockchain with R

January 2, 2015
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Querying the Bitcoin blockchain with R

The crypto-currency Bitcoin and the way it generates “trustless trust” is one of the hottest topics when it comes to technological innovations right now. The way Bitcoin transactions always backtrace the whole transaction list since the first discovered block (the Genesis block) does not only work for finance. The first startups such as Blockstream

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Titanic Kaggle competition pt. 2

January 1, 2015
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Titanic Kaggle competition pt. 2

Logistic Regression Continued I'm finally getting back to tackling the Titanic competition. In my last entry, I had started with some basic models (only females live, only 1st and 2nd class females live, etc), and then moved onto logistic regression. My logistic regression model at the time was not performing that well but I was also only using four...

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cpumemlog: Monitor CPU and RAM usage of a process (and its children)

January 1, 2015
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Long time no see ...Today I pushed the cpumemlog script to GitHub https://github.com/gregorgorjanc/cpumemlog. Read more about this useful utility at the GitHub site.

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Understanding New Year’s Resolutions with Google Trends in R

January 1, 2015
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Understanding New Year’s Resolutions with Google Trends in R

2015 just kicked off and we all are familiar with the process of making resolutions for the new year. It happens every single year across the globe… and the list of top resolutions looks...

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Change Point Detection in Time Series with R and Tableau

January 1, 2015
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Change Point Detection in Time Series with R and Tableau

Introduction Happy new year to all of you. Even if you still fight with the aftereffects of your new year’s party, the following is something that may help in getting you...

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Germans used to have more Sex in Summer!

January 1, 2015
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Germans used to have more Sex in Summer!

Wow – what a headline … okay, I admit it’s phrased quite sensational given that it anticipates just one possible interpretation of increasingly more births around summer / autumn compared to in spring … but I guess I just get … Continue reading →

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