Author - Paula Villasante

Unit testing 2
Unit testing

Unit Testing in R Using the ‘testthat’ Package

Have you ever wondered how to test if your functions are working correctly? Unit testing can be very helpful in such situations, ensuring the reliability and accuracy of your code. This practice is particularly useful when validating individual components or units of code, with the...

Survey Data Anomaly Detection Using Cluster Analysis

Have you ever received a dataset for analysis, thinking it went through rigorous quality checks, only to spot some sneaky bad data? This is particularly true with online surveys, which tend to elicit invalid response patterns such as straight-lining, i.e. selecting the same answer for...