Use R as your travel guide and plan your next Pacific island hopping holiday with the igraph package. This code analyses flight routes and finds routes.
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 →
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.
Proposed solution to Euler Problem 29: Distinct Powers in the R language for statistical computing.
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.
Proposed solution to Euler Problem 28 in the R language for statistical computing. What is the sum of the numbers on the diagonals in a 1001 by 1001 spiral?
Instructions on how to use R and iGraph to analyse the Enron email corpus. This article describes how to research relationships between employees.
Solution to Euler Problem 27 using the R language. Find the product of the coefficients for the quadratic expression that produces the most primes.
Proposed solution to Euler Problem 26 in the R language. Find the value of d < 1000 for which 1/d contains the longest recurring decimal cycle.