Multi-dimensional scaling analysis

Ebook "Chemometrics with R: Multivariate data analysis in the natural sciences and life sciences" offers readers an accessible introduction to the world of multivariate statistics in the life sciences, providing a comprehensive description of the general data analysis paradigm, from exploratory analysis (principal component analysis, self-organizing maps and clustering) to modeling (classification, regression) and validation (including variable selection).

289p tachieuhoa 28-01-2024 4 2   Download

Ebook Marketing research: An applied approach – Part 2 presents the following content: Chapter 15 Sampling: final and initial sample size determination; Chapter 16 Survey fieldwork; Chapter 17 Data preparation; Chapter 18 Frequency distribution, cross-tabulation and hypothesis testing; Chapter 19 Analysis of variance and covariance; Chapter 20 Correlation and regression; Chapter 21 Discriminant analysis; Chapter 22 Factor analysis; Chapter 23 Cluster analysis; Chapter 24 Multidimensional scaling and conjoint analysis; Chapter 25 Report preparation and presentation 26 International marketing...

380p haojiubujain02 03-07-2023 7 4   Download

In study "Multidimensional scaling analysis of sensory characteristics and quantitative traits in wild apricots", a multivariate analysis method of metric and nonmetric multidimensional scaling analysis (MDS) was used to classify 43 wild apricot genotypes and 5 standard cultivars by using Euclidean distance.

13p lyhuyenthu 31-01-2023 9 2   Download

Given the relevance of social support on the mental health of older adults, having an instrument to evaluate this variable is essential for research in the area. However, mainly, having instruments with suitable evidence of their psychometric properties is critical.

8p vinobelprisen 26-03-2022 17 5   Download

Recent advances in genome analysis have established that chromatin has preferred 3D conformations, which bring distant loci into contact. Identifying these contacts is important for us to understand possible interactions between these loci.

13p visilicon2711 20-08-2021 23 1   Download

The distance matrix computed from multiple alignments of homologous sequences is widely used by distance-based phylogenetic methods to provide information on the evolution of protein families. This matrix can also be visualized in a low dimensional space by metric multidimensional scaling (MDS).

7p viwyoming2711 16-12-2020 7 0   Download

This paper combines the synergies of three mathematical and computational generalizations. The concepts of fractional calculus, memristor and information visualization extend the classical ideas of integro-differential calculus, electrical elements and data representation, respectively. The study embeds these notions in a common framework, with the objective of organizing and describing the "continuum" of fractional order elements (FOE).

11p dayhoctainha 10-09-2020 23 0   Download

The aim of this paper is to develop a reliable and valid e-learning quality measurement scales from the learner as well as faculty perspectives in Indian context. Exploratory factor analysis followed by confirmatory factor analysis was done which is presented in two forms; covariance model and the structural model.

18p caygaocaolon1 12-11-2019 35 3   Download

Chapter 21 - Multidimensional scaling and conjoint analysis. In this chapter, the following content will be discussed: Multidimensional scaling, approaches to creating perceptual maps, attribute based approaches, comparison of factor and discriminant analysis,...

25p shiwo_ding2 03-04-2019 38 2   Download

The purpose of this paper is to examine the marketing structure of milk processors, factors influencing production and problems faced by firms following recent economic conditions in the Trakya region. Dairy cattle production is more developed in the research area than in other regions. In addition, the region has played an important role with its high milk processing capacity.

6p masterbarista 14-01-2019 47 2   Download

This project measures and classifies language variation. In contrast to earlier dialectology, we seek a comprehensive characterization of (potentially gradual) differences between dialects, rather than a geographic delineation of (discrete) features of individual words or pronunciations. More general characterizations of dialect differences then become available. We measure phonetic (un)relatedness between dialects using Levenshtein distance, and classify by clustering distances but also by analysis through multidimensional scaling. ...

2p bunthai_1 06-05-2013 60 4   Download

Biomedical research has entered a new era of characterizing a disease or a protein on a global scale. In the post-genomic era, Proteomics now plays an increasingly important role in dissecting molecular functions of proteins and discovering biomarkers in human diseases. Mass spectrometry, two-dimensional gel electrophoresis, and high-density antibody and protein arrays are some of the most commonly used methods in the Proteomics field.

450p ktct_1669 09-05-2012 119 36   Download