Blog Archives

Tap Water Sentiment Analysis using Tidytext

March 28, 2018
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Tap Water Sentiment Analysis using Tidytext

In developed countries, tap water is safe to drink and available for a meagre price. Despite the fact that high-quality drinking water is almost freely available, the consumption of bottled water is increasing every year. Bottled water companies use sophisticated … Continue reading → The post Tap Water Sentiment Analysis using Tidytext appeared first on The Devil is in the...

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Topological Tomfoolery in R: Plotting a Möbius Strip

February 21, 2018
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Topological Tomfoolery in R: Plotting a Möbius Strip

Topology is the silly putty of mathematics. One of the strangest shapes in topology is the Möbius strip. This strip is a surface with only one side. This article shows how the visualise this shape in R using the RGL package. Continue reading → The post Topological Tomfoolery in R: Plotting a Möbius Strip appeared first on The Devil is...

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Analysing Digital Water Meter Data using the Tidyverse

February 7, 2018
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Analysing Digital Water Meter Data using the Tidyverse

Many water utilities are implementing or considering digital metering. This article describes analysing digital water meter data using the data science Tidyverse library. Continue reading → The post Analysing Digital Water Meter Data using the Tidyverse appeared first on The Devil is in the Data.

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Simulating Water Consumption to Develop Analysis and Reporting

January 31, 2018
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Simulating Water Consumption to Develop Analysis and Reporting

This article simulates water consumption to assist with developing leak detection algorithms. Simulating water consumption helps to develop business tools. The post Simulating Water Consumption to Develop Analysis and Reporting appeared first on The Lucid Manager.

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Simulating Water Consumption to Develop Analysis and Reporting

January 31, 2018
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Simulating Water Consumption to Develop Analysis and Reporting

This article simulates water consumption to assist with developing leak detection algorithms. Simulating water consumption helps to develop business tools. Continue reading → The post Simulating Water Consumption to Develop Analysis and Reporting appeared first on The Devil is in the Data.

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Writing academic articles using R Sweave and LaTeX

October 4, 2017
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Writing academic articles using R Sweave and LaTeX

One of my favourite activities in R is using Markdown to create business reports. Most of my work I export to MS Word to communicate analytical results with my colleagues. For my academic work and eBooks, I prefer LaTeX to produce … Continue reading → The post Writing academic articles using R Sweave and LaTeX appeared first on The Devil is...

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Writing academic articles using R Markdown and LaTeX

October 4, 2017
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Writing academic articles using R Markdown and LaTeX

One of my favourite activities in R is using Markdown to create business reports. Most of my work I export to MS Word to communicate analytical results with my colleagues. For my academic work and eBooks, I prefer LaTeX to produce … Continue reading → The post Writing academic articles using R Markdown and LaTeX appeared first on The Devil is...

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Pandigital Products: Euler Problem 32

September 20, 2017
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Euler Problem 32 returns to pandigital numbers, which are numbers that contain one of each digit. Like so many of the Euler Problems, these numbers serve no practical purpose whatsoever, other than some entertainment value. You can find all pandigital … Continue reading → The post Pandigital Products: Euler Problem 32 appeared first on The Devil is in the Data.

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Pandigital Products: Euler Problem 32

September 20, 2017
By

Euler Problem 32 returns to pandigital numbers, which are numbers that contain one of each digit. Like so many of the Euler Problems, these numbers serve no practical purpose whatsoever, other than some entertainment value. You can find all pandigital … Continue reading → The post Pandigital Products: Euler Problem 32 appeared first on The Devil is in the Data.

Read more »

Analysing soil moisture data in NetCDF format with the ncdf4 library

September 6, 2017
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Analysing soil moisture data in NetCDF format with the ncdf4 library

The netCDF format is popular in sciences that analyse sequential spatial data. It is a self-describing, machine-independent data format for creating, accessing and sharing array-oriented information. The netCDF format provides spatial time-series such as meteorological or environmental data. This article shows how to visualise … Continue reading → The post Analysing soil moisture data in NetCDF format with the ncdf4 library appeared first on...

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