How to prepare for reliability analysis?
The area of reliability analysis is of interest first of all to those who plan to use scales and indices in their studies, namely more complex indicators than a single survey...
Basic steps when design tables
Humans presented data in tabular format already in the ancient times. Thus, sometimes we can be deluded that structuring and reading tables is intuitive and does not require...
What do waterfalls have to do with data visualization?
A waterfall graph, otherwise known as a cascade chart, may mean very little to those of us from outside the financial services industry.
Bullet graph
In today's post we will combine the classic (and timeless) with the modern (but not worse).
Swift predictive analysis : Automation in linear modelling
In this article I will introduce Automatic linear modelling, a procedure for linear models available in PS IMAGO PRO.
Data sourcing: pros and cons of desk research
Both business and science undertake research to survive and thrive. It is invariably a complex process that requires not only knowledge but also experience.
Car value: Variable selection for linear modelling
The Automatic linear modeling procedure is intended to streamline the work of analysts who use regression models.
Automatic linear modeling: Ensemble models
Today, we will look into ensemble model methods.
Multidimensional scaling in brand positioning
Positioning a product in the context of the competition, or the identification of a product’s features and attributes are often key issues facing marketing, promotion, and product...
Consumer shopping value analysis using Regression Trees. Part 2
Regression trees are a very interesting data analysis technique commonly used in tasks related to poststratification, forecasting, and segmentation.
Consumer shopping value analysis using Regression Trees. Part 1
How can we estimate the potential value of consumer shopping, predict the behavior of a visitor to our website, or reduce the risk of credit losses?