Search Results - subject:"R programming"

A century-long analysis of global warming and earth temperature using a random walk with drift approach

Wang, Leon; Wang, Leigh; Li, Yang; Wang, John - In: Decision analytics journal 7 (2023), pp. 1-10

Drift approach with R programming language, have been used to compare different time horizons and scenarios. This research …

Persistent link: https://www.econbiz.de/10014497326

Analysis of an event study using the Fama-French five-factor model : teaching approaches including spreadsheets and the R programming language

Martinez-Blasco, Monica; Serrano, Vanessa; Prior, Francesc - In: Financial innovation : FIN 9 (2023) 1, pp. 1-34

The current financial education framework has an increasing need to introduce tools that facilitate the application of theoretical models to real-world data and contexts. However, only a limited number of free tools are available for this purpose. Given this lack of tools, the present study...

Persistent link: https://www.econbiz.de/10014289092

SMEs in Covid-19 crisis and combating strategies : a Systematic Literature Review (SLR) and a case from emerging economy

Hossain, Mohammad Rokibul; Akhter, Fahmida; Sultana, … - In: Operations research perspectives 9 (2022), pp. 1-13

programming get the same tag in R programming. The study adopts a bibliometric analysis to present the research corpus in the … domain of "Covid-19 and SMEs". The cluster method of R programming has been used to usher the significantly affected areas of … contribution as it presents how to merge both Scopus and web of science data to conduct bibliometric analysis through R programming …

Persistent link: https://www.econbiz.de/10012880612

Progress in the R ecosystem for representing and handling spatial data

Bivand, Roger - In: Journal of geographical systems : geographical … 23 (2021) 4, pp. 515-546

Persistent link: https://www.econbiz.de/10012663101

Trading volume as a predictor of market movement

Kambeu, Edson - In: International journal of finance & banking studies : JJFBS 8 (2019) 2, pp. 57-69

Persistent link: https://www.econbiz.de/10012146591

Demographic Research On the Socio Economic Background of Students of the Ecological University of Bucharest

Mihaila, Janina Mihaela - In: Romanian Statistical Review 62 (2014) 2, pp. 67-81

The paper describes a socio demographic and economic research performed on the first year students at the Ecological University of Bucharest, where we are focusing on understanding and investigating the conditions inside the families and the social environment in the home towns of these...

Persistent link: https://www.econbiz.de/10010795017

Using R To Get Value Out Of Public Data

Radu, Marius; Muresan, Ioana; Nistor, Razvan - In: Romanian Statistical Review 62 (2014) 2, pp. 109-128

Public sector information contains great value for the citizens in general. Data stored on computers of public institutions doesn’t have value on its own. It has to be processed and analyzed to obtain information, and further on, information should be made available as public good, in order to...

Persistent link: https://www.econbiz.de/10010795018

Consistent estimation of breakpoints in time series, with application to wavelet analysis of Citigroup returns

Roberts, Leigh - School of Economics and Finance, Victoria Business School - 2014

Simple and intuitive non-parametric methods are provided for estimating variance change points for time series data. Only slight alterations to existing open-source computer code applying CUSUM methods for estimating breakpoints are required to apply our proposed techniques. Our approach,...

Persistent link: https://www.econbiz.de/10010904196