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Euler Problem 10: Summation of Primes

February 1, 2017
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Euler Problem 10: Summation of Primes

A solution in the R language for statistical computing to find the solution the Euler Problem 10: Find the sum of all primes below two million. Continue reading → The post Euler Problem 10: Summation of Primes appeared first on The Devil is in the Data.

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SCADA spikes in Water Treatment Data

January 29, 2017
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SCADA spikes in Water Treatment Data

SCADA data is essential in operating water treatment plants. Spikes in the data can indicate problems. How can you detect SCADA spikes using the R language? Continue reading → The post SCADA spikes in Water Treatment Data appeared first on The Devil is in the Data.

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Euler Problem 9 : Special Pythagorean Triple

January 24, 2017
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Euler Problem 9 : Special Pythagorean Triple

Solution to Euler Problem 9 in the R Language: Find the Pythagorean triple for which a+b+c equals 1000. Continue reading → The post Euler Problem 9 : Special Pythagorean Triple appeared first on The Devil is in the Data.

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Trumpworld Analysis : Ownership Relations in his Business Network

January 23, 2017
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Trumpworld Analysis : Ownership Relations in his Business Network

Analysis of the ownership relationships between organisations associated with Donald J. Trump. A social network analysis of Trumpland using the igraph package in R. Continue reading → The post Trumpworld Analysis : Ownership Relations in his Business Network appeared first on The Devil is in the Data.

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Finding antipodes using the globe and ggmap packages

January 20, 2017
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Finding antipodes using the globe and ggmap packages

The antipode of any place on Earth is the point on the Earth's surface that is diametrically opposite to it. How can you use ggmap to find antipodes? Continue reading → The post Finding antipodes using the globe and ggmap packages appeared first on Data Science with R.

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Euler Problem 8: Largest Product in a Series

January 18, 2017
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Euler Problem 8: Largest Product in a Series

Solution to Euler Problem 8 in the R Language for Statistical Computing. Find the thirteen adjacent digits in the 1,000-digit number that have the greatest product. What is the value of this product? Continue reading → The post Euler Problem 8: Largest Product in a Series appeared first on The Devil is in the Data.

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Euler Problem 7: 10,001st Prime

January 16, 2017
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Euler Problem 7: 10,001st Prime

A solution in the R language for statistical computing to find the solution the Euler Problem 7: Find the 10,001st prime number. Continue reading → The post Euler Problem 7: 10,001st Prime appeared first on Data Science with R.

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Euler Problem 6: Sum Square Difference

January 5, 2017
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Euler Problem 6: Sum Square Difference

Solution to Euler Problem 6: Sum Square Difference in the R language for statistical computing. Continue reading → The post Euler Problem 6: Sum Square Difference appeared first on The Devil is in the Data.

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Euler Problem 5: Smallest Multiple

December 29, 2016
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Solution to Euler Problem 5 in the R Language for Statistical Computing: What is the smallest positive number that is evenly divisible by all of the numbers from 1 to 20? Continue reading → The post Euler Problem 5: Smallest Multiple appeared first on The Devil is in the Data.

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Euler Problem 4: Largest Palindromic Product

December 22, 2016
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Euler Problem 4: Largest Palindromic Product

Solution to Euler Problem 4: Find the largest palindrome made from the product of two 3-digit numbers. Continue reading → The post Euler Problem 4: Largest Palindromic Product appeared first on The Devil is in the Data.

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