This paper thematise the problem of seeking and devising a simple structure, when the solution envisages the extraction … data yielded by the analysis. To evaluate the results obtained through empirical controls, we have drawn up a simple … structure index. For reasons of space, we shall apply principal components analysis to our method, although the results obtained …

analysis (PCA) during the last 50–60 years. The simple structure approach is compared to the modern approach of sparse PCA …

to simple structure, without affecting the total amount of explained inertia. However, some specific aspects of CA … weights assigned to points and dimensions, and the duality of CA solutions, are unique to CA. For orthogonal simple structure … to simple structure, without affecting the total amount of explained inertia. However, some specific aspects of CA …

to simple structure, without affecting the total amount of explained inertia. However, some specific aspects of CA … weights assigned to points and dimensions, and the duality of CA solutions, are unique to CA. For orthogonal simple structure …