Package: mnreadR 2.1.7

mnreadR: 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 <doi:10.1167/18.1.8>.

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

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mnreadR.pdf |mnreadR.html✨
mnreadR/json (API)
NEWS

# Install 'mnreadR' in R:

install.packages('mnreadR', repos = c('https://calabrese-a.r-universe.dev', 'https://cloud.r-project.org'))

Datasets:

data_low_vision - MNREAD data collected in subjects with low vision.
data_normal_vision - MNREAD data collected in subjects with normal vision.

On CRAN:

This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.

2.18 score 15 scripts 269 downloads 1 mentions 14 exports 36 dependencies

Last updated 10 months agofrom:108a049d73. Checks:OK: 5 NOTE: 2. Indexed: yes.

Target	Result	Date
Doc / Vignettes	OK	Nov 15 2024
R-4.5-win	NOTE	Nov 15 2024
R-4.5-linux	NOTE	Nov 15 2024
R-4.4-win	OK	Nov 15 2024
R-4.4-mac	OK	Nov 15 2024
R-4.3-win	OK	Nov 15 2024
R-4.3-mac	OK	Nov 15 2024

Exports:accIndex curveParam_RS curveParam_RT logMARcorrect mnreadCurve mnreadParam nlmeCurve nlmeModel nlmeParam nlmePredict_PS nlmePredict_RS readingAcuity readingSpeed readingSpeed_nonCorrected

Dependencies:cli colorspace cpp11 dplyr fansi farver generics ggplot2 glue gtable isoband labeling lattice lifecycle magrittr MASS Matrix mgcv munsell nlme pillar pkgconfig purrr R6 RColorBrewer rlang scales stringi stringr tibble tidyr tidyselect utf8 vctrs viridisLite withr

Help page	Topics
Reading ACCessibility Index (ACC) calculation	accIndex
Standard estimation of Maximum Reading Speed (MRS) and Critical Print Size (CPS) using reading speed values.	curveParam_RS
Standard estimation of Maximum Reading Speed (MRS) and Critical Print Size (CPS) using individual data of reading time and number of errors.	curveParam_RT
MNREAD data collected in subjects with low vision.	data_low_vision
MNREAD data collected in subjects with normal vision.	data_normal_vision
Print size correction for non-standard viewing distance	logMARcorrect
MNREAD curve plotting.	mnreadCurve
Standard MNREAD parameters' estimation	mnreadParam
mnreadR: An R package for analyzing MNREAD data	mnreadR
Plot individual MNREAD fitted curves as estimated by a nonlinear mixed-effect (NLME) modeling.	nlmeCurve
MNREAD data fitting using a nonlinear mixed-effect (NLME) modeling.	nlmeModel
Maximum Reading Speed (MRS) and Critical Print Size (CPS) estimation using a nonlinear mixed-effect (NLME) modeling.	nlmeParam
Estimation of the print size value necessary to achieve a given reading speed.	nlmePredict_PS
Estimation of the reading speed achieved for a given print size.	nlmePredict_RS
Reading Acuity (RA) calculation	readingAcuity
Reading speed calculation corrected for the number of errors	readingSpeed
Reading speed calculation not corrected for the number of errors	readingSpeed_nonCorrected

Package: mnreadR 2.1.7

mnreadR: MNREAD Parameters Estimation and Curve Plotting

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