Results 21 to 30 of about 48,970 (328)

Compound optimality criteria and graphical tools for designs for prediction

open access: green, 2022
The prediction capability of a design is an important issue in response surface methodology. Following the line of argument that a design should have several desirable properties, we have extended an existing compound design criterion to include ...
Heloisa Maria de Oliveira   +3 more
openalex   +2 more sources

HE Plots for Repeated Measures Designs

open access: yesJournal of Statistical Software, 2010
Hypothesis error (HE) plots, introduced in Friendly (2007), provide graphical methods to visualize hypothesis tests in multivariate linear models, by displaying hypothesis and error covariation as ellipsoids and providing visual representations of effect
Michael Friendly
doaj   +1 more source

Robustimizer: A graphical user interface application for efficient uncertainty quantification, robust optimization, and reliability-based optimization of processes and designs

open access: goldSoftwareX
The primary goal of this work is to provide easy-to-use and cutting-edge optimization software designed to handle uncertainties, intended for use in research and education.
Omid Nejadseyfi
doaj   +2 more sources

Graphic design for scientists [PDF]

open access: yesNature Nanotechnology, 2015
Drawing a clear and compelling figure is vital in science communication, so Karen Cheng and Marco Rolandi set up a help desk for scientists and engineers to consult with design students.
Karen, Cheng, Marco, Rolandi
openaire   +2 more sources

Optimal Design Generation and Power Evaluation in R: The skpr Package

open access: yesJournal of Statistical Software, 2021
The R package skpr provides a suite of functions to generate and evaluate experimental designs. Package skpr generates D, I, Alias, A, E, T, and G-optimal designs, and supports custom user-defined optimality criteria, N-level split-plot designs, mixture ...
Tyler Morgan-Wall, George Khoury
doaj   +1 more source

Verbal and visual resources in graphical abstracts: Analyzing patterns of knowledge presentation in digital genres

open access: yesIbérica, 2023
Nowadays, open science communication is facilitated with the affordance of multimodal semiotic resources. Against this backdrop, graphical abstracts have emerged as a digitally mediated genre and have become an important means of knowledge communication
Yuanyuan Ma, Kevin Jiang
doaj   +1 more source

Design and optimization of high-strain, cylindrical composite skins for morphing fuselages

open access: yesMaterials & Design, 2020
In contrast to morphing wings, which have been intensively studied and demonstrated, relatively little research has focused on morphing fuselages, which are capable of improving agility and range by using the articulating section as an aerodynamic ...
Wesley A. Chapkin   +5 more
doaj   +1 more source

Graphical methods for multivariate linear models in psychological research: An R tutorial [PDF]

open access: yesTutorials in Quantitative Methods for Psychology, 2017
This paper is designed as a tutorial to highlight some recent developments for visualizing the relationships among response and predictor variables in multivariate linear models (MLMs), and implemented in convenient packages for R.
Friendly, Michael, Sigal, Matthew
doaj   +1 more source

Mixture Experiments in R Using mixexp

open access: yesJournal of Statistical Software, 2016
This article discusses the design and analysis of mixture experiments with R and illustrates the use of the recent package mixexp. This package provides functions for creating mixture designs composed of extreme vertices and edge and face centroids in ...
John Lawson, Cameron Willden
doaj   +1 more source

Seeing The Sacred: Myth, Materiality, And Narratives Of Indigenous Asante Shrine Murals

open access: yesJournal Sampurasun
Murals, usually seen as decorations on walls have didactic, aesthetic, and spiritual connotations. Historically, they have been done for aesthetic and documentation of cultural practices and philosophies of the recipient culture.
Mantey Jectey-Nyarko   +3 more
doaj   +1 more source

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