Results 61 to 70 of about 8,158,678 (300)

Exploratory Factor Analysis with R Software

open access: yesAnadolu Üniversitesi Eğitim Fakültesi dergisi, 2020
Exploratory Factor Analysis (EFA) is frequently used in educational and social sciences. EFA has been used in scale development and adaptation studies, in particular. Therefore, in this study, how to conduct EFA in R software has been explained. First of
Abdullah Faruk Kılıç
doaj   +2 more sources

High-Dimensional Inference: Confidence Intervals, $p$-Values and R-Software hdi

open access: yes, 2015
We present a (selective) review of recent frequentist high-dimensional inference methods for constructing $p$-values and confidence intervals in linear and generalized linear models.
Bühlmann, Peter   +3 more
core   +1 more source

R behind the scenes: Using S the (un)usual way [PDF]

open access: yes, 2007
R is not only a program for analyzing and visualizing data, it is an open and programmable software environment. It can not only easily access other programs written in a wide variety of languages, but also be accessed itself from other programs. As such,
Leisch, Friedrich
core   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

On the number of perfect matchings in random polygonal chains

open access: yesOpen Mathematics, 2023
Let GG be a graph. A perfect matching of GG is a regular spanning subgraph of degree one. Enumeration of perfect matchings of a (molecule) graph is interest in chemistry, physics, and mathematics.
Wei Shouliu   +3 more
doaj   +1 more source

Design and implementation of shoes arrangement robot system for unknown environment

open access: yesShenzhen Daxue xuebao. Ligong ban, 2022
In recent years, the robot and artificial intelligence technology have developed rapidly, but there still remains a challenging problem to realize the contact operation of robot in home environment. In order to make the robot arrange shoes automatically,
TANG Xiaolong, HUANG Hui
doaj   +1 more source

R++, User-Friendly Statistical Software [PDF]

open access: yes, 2019
Statistical analysis is gradually entering all areas of society, be in academia or in the private sector. Statistical software is used by statisticians but also by non-experts (medical doctors, psychologists...). Unfortunately, this kind of software is integrated into obsolete interfaces that completely ignore the principles of HCI and are poorly ...
Christophe Genolini   +2 more
openaire   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

Multi-category diagnostic accuracy based on logistic regression

open access: yesStatistical Theory and Related Fields, 2017
We provide a detailed review for the statistical analysis of diagnostic accuracy in a multi-category classification task. For qualitative response variables with more than two categories, many traditional accuracy measures such as sensitivity ...
Jialiang Li   +2 more
doaj   +1 more source

Generative adversarial network for low‐light image enhancement

open access: yesIET Image Processing, 2021
Low‐light image enhancement is rapidly gaining research attention due to the increasing demands of extreme visual tasks in various applications. Although numerous methods exist to enhance image qualities in low light, it is still undetermined how to ...
Fei Li   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy