# multivariate analysis

## Articles

### Trees that grow from tables

When stepping outside the domain of distributive and descriptive statistics for individual variable…

### Reduction of multidimensionality

Is a simple two-dimensional coordinate system always enough for us?

### Perceptual maps: choosing the correct normalization method

In this article you can find perceptual maps prepared using different normalization methods.

### Correspondence analysis: solution quality assessment

Correspondence analysis is a technique often thought of as an alternative to a crosstab (contingenc…

### Correspondence analysis: calculating distances in a table

Correspondence analysis is one of the most convenient and popular exploratory techniques in data an…

### SNA or network as an analytical object

Today, we will look into Social Network Analysis (SNA), or Social Relation Analysis.

### 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…

### How to boost a decision tree algorithm

The decision tree is a popular and effective algorithm used primarily in classification work, but i…

### 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 …

### Car value: variable selection for linear modelling

The Automatic linear modeling procedure is intended to streamline the work of analysts who use regr…

### 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 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…

### Neural networks

Neural networks are a family of algorithms that are becoming increasingly popular for tasks in the …

### General linear models and generalised linear models - differences and similarities

In data analysis, the use of general linear models is common due to their simplicity and ease of in…

### Meta-analysis as an analytical tool

In today's scientific and research world, analysts are often confronted with the problem of analysi…
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