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Digit fifth powers: Euler Problem 30

August 23, 2017
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Digit fifth powers: Euler Problem 30

Euler problem 30 is another number crunching problem that deals with numbers to the power of five. Two other Euler problems dealt with raising numbers to a power. The previous problem looked at permutations of powers and problem 16 asks for … Continue reading → The post Digit fifth powers: Euler Problem 30 appeared first on The Devil is in the...

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Digit fifth powers: Euler Problem 30

August 23, 2017
By
Digit fifth powers: Euler Problem 30

Euler problem 30 is another number crunching problem that deals with numbers to the power of five. Two other Euler problems dealt with raising numbers to a power. The previous problem looked at permutations of powers and problem 16 asks for … Continue reading → The post Digit fifth powers: Euler Problem 30 appeared first on The Devil is in the...

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Visualising Water Consumption using a Geographic Bubble Chart

August 16, 2017
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A geographic bubble chart is a straightforward method to visualise quantitative information with a geospatial relationship. Last week I was in Vietnam helping the Phú Thọ Water Supply Joint Stock Company with their data science. They asked me to create … Continue reading → The post Visualising Water Consumption using a Geographic Bubble Chart appeared first on The Devil is...

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Visualising Water Consumption using a Geographic Bubble Chart

August 16, 2017
By
Visualising Water Consumption using a Geographic Bubble Chart

A geographic bubble chart is a straightforward method to visualise quantitative information with a geospatial relationship. Last week I was in Vietnam helping the Phú Thọ Water Supply Joint Stock Company with their data science. They asked me to create … Continue reading → The post Visualising Water Consumption using a Geographic Bubble Chart appeared first on The Devil is...

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Data Science for Water Utilities Using R

August 9, 2017
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Data Science for Water Utilities will be a new book that explains how to use R to undertake analytics for problems typical to water utilities. Continue reading → The post Data Science for Water Utilities Using R appeared first on The Devil is in the Data.

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Data Science for Water Utilities Using R

August 9, 2017
By
Data Science for Water Utilities Using R

Data Science for Water Utilities will be a new book that explains how to use R to undertake analytics for problems typical to water utilities. Continue reading → The post Data Science for Water Utilities Using R appeared first on The Devil is in the Data.

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Generating Quadratic Primes: Euler Problem 27

August 2, 2017
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Solution to Euler Problem 27 using the R language. Find the product of the coefficients for the quadratic expression that produces the most primes. Continue reading → The post Generating Quadratic Primes: Euler Problem 27 appeared first on The Devil is in the Data.

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How Virtual Tags have transformed SCADA data analysis

July 26, 2017
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This article describes how to use Virtual tags to analyse SCADA data. Virtual tags provide context o SCADA or Historian data by combining information from various tags with meta data about these tags. Continue reading → The post How Virtual Tags have transformed SCADA data analysis appeared first on The Devil is in the Data.

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The Viral Recurring Decimal: Euler Problem 26

July 19, 2017
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Proposed solution to Euler Problem 26 in the R language. Find the value of d Continue reading → The post The Viral Recurring Decimal: Euler Problem 26 appeared first on The Devil is in the Data.

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Using the iGraph package to Analyse the Enron Corpus

July 12, 2017
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Using the iGraph package to Analyse the Enron Corpus

Instructions on how to use R and iGraph to analyse the Enron email corpus. This article describes how to research relationships between employees. Continue reading → The post Using the iGraph package to Analyse the Enron Corpus appeared first on The Devil is in the Data.

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