Results 11 to 20 of about 3,104,231 (310)

R-Script

open access: yes, 2023
R-Script to reproduce our data analysis.
Rouven Nagel (14497304)
core   +2 more sources

A Simple Introduction to Regression Modeling using R

open access: yesComputational Journal of Mathematical and Statistical Sciences, 2023
In statistical modeling, regression analysis is a group of statistical processes used in R programming and statistics to determine the relationship between dataset variables.
Amr R Kamel , Mohamed Reda Abonazel
doaj   +1 more source

A Review of Software for Spatial Econometrics in R [PDF]

open access: yesMathematics, 2021
The software for spatial econometrics available in the R system for statistical computing is reviewed. The methods are illustrated in a historical perspective, highlighting the main lines of development and employing historically relevant datasets in the examples. Estimators and tests for spatial cross-sectional and panel models based either on maximum
Roger Bivand   +2 more
openaire   +3 more sources

How to use χ2 test correctly—— χ2 test for the data of four-fold tables collected from the cross-sectional design

open access: yesSichuan jingshen weisheng, 2021
The purpose of this article was to introduce the χ2 test for the data of four-fold tables collected from the cross-sectional design and the realization of SAS and R software.
Hu Chunyan, Hu Liangping
doaj   +1 more source

R-scripts

open access: yes, 2023
R-scripts for the manuscript entitled "Anti-CELA1 KF4 Antibody Prevents Emphysema by Inhibiting Stretch-Mediated Remodeling".
Varisco_Lab (14700247)
core   +2 more sources

Exploratory analysis of PM2.5 variation trend of Tehran, Iran, in various time series and its relation with cardiovascular mortality rate using R software [PDF]

open access: yesJournal of Advances in Environmental Health Research, 2015
Among the numerous air pollutants, the strongest proof for adverse health effects has been reported for particulate matter (PM). The aim of this study was the exploration of short-term associations of air pollution with mortalities due to cardiovascular ...
Payman Kaseb   +3 more
doaj   +1 more source

Implementation of fatigue model for unidirectional laminate based on finite element analysis: theory and practice [PDF]

open access: yesFracture and Structural Integrity, 2016
The aim of this study is to deal with the simulation of intralaminar fatigue damage in unidirectional composite under multi-axial and variable amplitude loadings.
D. Carrella-Payan   +8 more
doaj   +1 more source

The Investigation of the Effects of the Regional Development in the Form of Change in Land Use on the Groundwater Aquifer Level (A Case Study: Damghan Watershed)

open access: yesجغرافیا و پایداری محیط, 2022
Groundwater resources are the second largest freshwater source in the world after the polar glaciers. The study of groundwater fluctuations has significant importance in the planning and sustainable management of each region. The purpose of this study is
Peyman Akbarzadeh, Shima Nikoo
doaj   +1 more source

R Engine Cell: integrating R into the i2b2 software infrastructure [PDF]

open access: yesJournal of the American Medical Informatics Association, 2011
Informatics for Integrating Biology and the Bedside (i2b2) is an initiative funded by the NIH that aims at building an informatics infrastructure to support biomedical research. The University of Pavia has recently integrated i2b2 infrastructure with a registry of inherited arrhythmogenic diseases.
Daniele Segagni   +6 more
openaire   +3 more sources

R-Code Vráble

open access: yes, 2022
Statistical analyses code in R-studio, Vráble.
Henriette Brandt (12563758)
core   +1 more source

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