MNREAD Parameters Estimation and Curve Plotting

Allows to analyze the reading data obtained with the MNREAD Acuity Chart, a continuous-text reading acuity chart for normal and low vision. Provides the necessary functions to plot the MNREAD curve and estimate automatically the four MNREAD parameters: Maximum Reading Speed, Critical Print Size, Reading Acuity and Reading Accessibility Index. Parameters can be estimated either with the standard method or with a nonlinear mixed-effects (NLME) modeling. See Calabrese et al. 2018 for more details .


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Reference manual

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install.packages("mnreadR")

2.0.0 by Aurélie Calabrèse, 10 days ago


http://legge.psych.umn.edu/mnread-acuity-charts


Browse source code at https://github.com/cran/mnreadR


Authors: Aurélie Calabrèse [aut, cre], J. Steve Mansfield [aut], Gordon E. Legge [aut]


Documentation:   PDF Manual  


GPL-2 license


Imports stats, nlme, tibble

Depends on dplyr, tidyr, ggplot2


See at CRAN