611 search results for "trading"

Get ready for R/Finance 2016

April 21, 2016
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Get ready for R/Finance 2016

by Joseph Rickert R/Finance 2016 is less than a month away and, as always, I am very much looking forward to it. In past years, I have elaborated on what puts it among my favorite conferences even though I am not a finance guy. R/Finance is small, single track and intense with almost no fluff. And scattered among the...

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Bay Area R User Group at Strata and PAW

March 10, 2016
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by Joseph Rickert I always think of Strata Hadoop World and Predictive Analytics World as initiating the Spring conference season here in the San Francisco Bay Area. The rainy season is usually over by the end of March and it is a perfect time to visit. If you are traveling to either of these conferences from out of town...

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Like peanut butter and jelly: x13binary and seasonal

February 2, 2016
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Like peanut butter and jelly: x13binary and seasonal

This post was written by Dirk Eddelbuettel and Christoph Sax and posted by both author’s respective blogs. The seasonal package by Christoph Sax brings a very featureful and expressive interface for working with seasonal data to the R environment. It uses the standard tool of the trade: X-13ARIMA-SEATS. This powerful program is provided by the

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Like peanut butter and jelly: x13binary and seasonal

February 2, 2016
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This post was written by Dirk Eddelbuettel and Christoph Sax and will be posted on both author's respective blogs. The seasonal package by Christoph Sax brings a very featureful and expressive interface for working with seasonal data to the R environment. It uses the standard tool of the trade: X-13ARIMA-SEATS. This powerful program is...

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Creating Calendars for Future’s Expiration

January 17, 2016
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Creating Calendars for Future’s Expiration

Lately I have been doing calendar analysis of various markets (future contracts). Not an overly complicated task, but has a few interesting angles and since I haven’t seen anything similar on the Net – here we go. The world of futures is not friendly – pretty much every contract has its own definition for expiration. The post

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A Visualization of World Cuisines

December 28, 2015
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A Visualization of World Cuisines

In a previous post, we had ‘mapped’ the culinary diversity in India through a visualization of food consumption patterns. Since then, one of the topics in my to-do list was a visualization of world cuisines. The primary question was similar to that asked of the Indian cuisine: Are cuisines of geographically and culturally closer regions

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Shiny https: Securing Shiny Open Source with SSL

December 23, 2015
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Shiny https: Securing Shiny Open Source with SSL

As described in my Shiny overview post, there are different versions of Shiny server. Among other limitations, the open source flavor does not come with built-in support for https and user access control. In this post, we explain how you can nevertheless turn your Shiny Open Source server into a Shiny https server. This tutorial builds on The post

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X13-SEATS-ARIMA as an automated forecasting tool

December 20, 2015
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X13-SEATS-ARIMA as an automated forecasting tool

The M3 forecasting competition The M3 forecasting competition in 2000, organized by Spyros Makridakis and Michele Hibon, tested a variety of methods against 3,003 time series, with forecasts compared to held out test sets. The data are conveniently available for R users in the Mcomp package and Rob Hyndman has published example code benchmarking the ets() and...

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A First Attempt At Applying Ensemble Filters

December 4, 2015
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A First Attempt At Applying Ensemble Filters

This post will outline a first failed attempt at applying the ensemble filter methodology to try and come up with … Continue reading →

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The Data-Driven Weekly #1.3

November 24, 2015
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The Data-Driven Weekly #1.3

This week we explore two different themes related to data. The first is how to value big data. The second …Continue reading →

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