Search Results - subject:"data analysis"

Determination of representative values from derived values for verification with limit states with EN 1997 : guidelines for the application of the 2nd generation of Eurocode 7 : geotechnical design

Orr, Trevor; Sorgatz, Julia; Estaire, Jose; Prästings, … - European Commission / Joint Research Centre - 2025

This document summarizes the global process of designing geotechnical structures, as given in the 2nd Generation EN 1997, and highlights the step where the designer must determine representative values for limit state verifications based on ground investigation data. This guideline explains the...

Persistent link: https://www.econbiz.de/10015429077

Applied Statistics and Multivariate Data Analysis for Business and Economics : A Modern Approach Using R, SPSS, Stata, and Excel

Cleff, Thomas - 2025 - Second edition

essential principles, techniques, and applications of applied statistics, statistical testing, and multivariate data analysis … applied data analysis. Beyond theoretical discussion, it offers hands-on guidance for using statistical software tools such as …Chapter 1. Statistics and Empirical Research -- Chapter 2. From Disarray to Dataset -- Chapter 3. Univariate Data …

Persistent link: https://www.econbiz.de/10015328660

Exploring economic activity from outer space: A Python notebook for processing and analyzing satellite nighttime lights

Mendez, Carlos; Patnaik, Ayush - In: REGION 11 (2024) 1, pp. 79-109

Nighttime lights (NTL) data are widely recognized as a useful proxy for monitoring national, subnational, and supranational economic activity. These data offer advantages over traditional economic indicators such as GDP, including greater spatial granularity, timeliness, lower cost, and...

Persistent link: https://www.econbiz.de/10015325002

Current challenges in survey research : Graham Kalton on probability and nonprobability sampling, Malay Ghosh on small area estimation : with comments

Okrasa, Włodzimierz (ed.); Rozkrut, Dominik (ed.) - 2024

This publication's aim is to celebrate the 100th issue of Statistics in Transition new series and the 30th anniversary of the launch of the journal. The book features several 'special issues' of Statistics in Transition new series focusing on specific topics of current research interest released...

Persistent link: https://www.econbiz.de/10014512818

Exploring economic activity from outer space : a Python notebook for processing and analyzing satellite nighttime lights

Mendez, Carlos; Patnaik, Ayush - In: Region : the journal of ERSA 11 (2024) 1, pp. 79-109

Persistent link: https://www.econbiz.de/10015051329

Analyzing survey data in marketing research : a guide for academics and postgraduate students

Crick, James M. - In: Journal of strategic marketing 32 (2024) 2, pp. 203-215

Persistent link: https://www.econbiz.de/10014553156

An integrated image visibility graph and topological data analysis for extracting time series features

Singh, Manoj K.; Chaube, Shshank; Pant, Sangeeta; … - 2023

combining features extracted from two popular techniques, one from the persistence diagram, a summary of topological data … analysis, and another from the visibility graph, a popular approach for constructing complex networks. We further present a …

Persistent link: https://www.econbiz.de/10014516925

Topological variability in financial markets

Valdivia, Aaron D. - In: Quantitative finance and economics 7 (2023) 3, pp. 391-402

Persistent link: https://www.econbiz.de/10015125003

Optimization of mixture models on time series networks encoded by visibility graphs : an analysis of the US electricity market

Mari, Carlo; Baldassari, Cristiano - In: Computational management science 20 (2023) 1, pp. 1-23

Persistent link: https://www.econbiz.de/10014393365

Estimation of Linear Models from Coarsened Observations: A Method of Moments Approach

van Praag, Bernard M. S.; Hop, J. Peter; Greene, William H. - 2025

In the last few decades, the study of ordinal data in which the variable of interest is not exactly observed but only known to be in a specific ordinal category has become important. In Psychometrics such variables are analysed under the heading of item response models (IRM). In Econometrics,...

Persistent link: https://www.econbiz.de/10015338985