Heap sort is a sorting algorithm that organizes elements in an array into a binary heap, and then sorts that heap by moving the largest element in the array. Here’s how to implement it in Python.
Ordinal data can be classified and ranked, whereas nominal data is categorized without any specific hierarchy. Let’s explore how these two data types stack up against each other and others.
A correlation matrix is a matrix that shows the correlation between variables. It gives the correlation between all the possible pairs of values in a matrix format.
Multicollinearity is a common data analysis and statistics issue that can impact the accuracy and reliability of regression model results. Here’s how to address it.
Anomaly detection is an unsupervised technique to identify data points that don’t confirm the normal behavior in the data. These are some of the most common algorithm techniques for detecting anomalies.
