PS IMAGO PRO
Articles
Shopping for a mountain trip: analysis of multiple response sets
Multiple response sets often form the basis for further detailed questions about opinions on select…
Car value: variable selection for linear modelling
The Automatic linear modeling procedure is intended to streamline the work of analysts who use regr…
Multidimensional scaling in brand positioning
Positioning a product in the context of the competition, or the identification of a product’s featu…
Consumer shopping value analysis using regression trees. Part 2
Regression trees are a very interesting data analysis technique commonly used in tasks related to p…
When two dimensions are not enough: the multidimensional scatterplot in ps imago pro
A scatterplot, or scatter graph, is a popular diagnostic tool for associations between quantitative…
Integrating business intelligence with data science: PS IMAGO PRO and PS CLEMENTINE PRO
A complex knowledge management system requires integration, namely the integration of multiple and …
Median
The median is a statistic that we classify as a measure of central tendency. It is one of the most…
Coefficient of determination R²: what is it and how to interpret it?
The coefficient of determination, denoted R² (R-square), is one of the most commonly used statistic…