# Blog Archives

## Euler Problem 22 : Names Scores

May 24, 2017
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A proposed solution in the R language to Euler Problem 22. What is the total of all the name scores in the file of 5163 first names? Continue reading → The post Euler Problem 22 : Names Scores appeared first on The Devil is in the Data.

## Euler Problem 21: Amicable Numbers

May 17, 2017
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A solution in the R language to Euler Problem 21 which asks to evaluate the sum of all the amicable, or friendly, numbers under 10000. Continue reading → The post Euler Problem 21: Amicable Numbers appeared first on The Devil is in the Data.

## Euler Problem 20: Large Integer Factorials

May 10, 2017
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A proposed solution in the R language to Euler Problem 20: Find the sum of the digits in the faculty of 100: 100 × 99 × ... × 3 × 2 × 1 Continue reading → The post Euler Problem 20: Large Integer Factorials appeared first on The Devil is in the Data.

## Euler Problem 19: Counting Sundays — When does the week start?

May 3, 2017
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Solution in R to Euler Problem 19: How many Sundays fell on the first of the month during the twentieth century (1 Jan 1901 to 31 Dec 2000)? Continue reading → The post Euler Problem 19: Counting Sundays — When does the week start? appeared first on The Devil is in the Data.

## Euler Problem 18 & 67: Maximum Path Sums

April 26, 2017
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Proposed solution to Euler Problem 18 in the R language. Find the maximum total from top to bottom of a triangle consisting of numbers. Continue reading → The post Euler Problem 18 & 67: Maximum Path Sums appeared first on The Devil is in the Data.

## R-Cade Games: Simulating the Legendary Game of Pong

April 19, 2017
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Playing arcade games in R? Introducing pong, the first R-cade game. This code simulates the legendary game of pong in your favourite data science language. Continue reading → The post R-Cade Games: Simulating the Legendary Game of Pong appeared first on The Devil is in the Data.

## Data Science from a Strategic Business Perspective

April 11, 2017
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Summary of my presentation to the Melbourne R user Group (MelbuRn) about Data science from a Strategic Business Perspective. Continue reading → The post Data Science from a Strategic Business Perspective appeared first on The Devil is in the Data.

## Tic Tac Toe War Games: The Intelligent Minimax Algorithm

April 5, 2017
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Using the R language to build a Tic Tac Toe War Games simulator. Teach your computer to play a perfect game of Naughts and Crosses. Continue reading → The post Tic Tac Toe War Games: The Intelligent Minimax Algorithm appeared first on The Devil is in the Data.

## Data Pseudo-Science: Developing a Biorhythm Calculator

March 29, 2017
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Data science is a pretty serious occupation. What about data pseudoscience? This blog post shows how to calculate your biorhythm using R. Continue reading → The post Data Pseudo-Science: Developing a Biorhythm Calculator appeared first on The Devil is in the Data.

## Euler Problem 17: Number Letter Counts

March 22, 2017
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A solution in the R language to Euler Problem 17: If all the numbers from 1 to 1000 inclusive were written out in words, how many letters would be used? Continue reading → The post Euler Problem 17: Number Letter Counts appeared first on The Devil is in the Data.