LC {lakhesis} | R Documentation |
Launch Lakhesis Calculator, a graphical interface to explore binary matrices via correspondence analysis, select potentially well-seriated sequences, and perform consensus seriation. Interface is made with ggplot2
, shiny
, shinydashboard
, and bslib
(Wickham 2016; Chang et al. 2024; Chang and Borges Ribeiro 2021; Sievert et al. 2024).
LC()
Input is done in the calculator, via a "long" format a two-column .csv
file giving pairs of row and column incidences. See im.csv.read
for details. Conversion of a pre-existing incidence matrix to long format can be performed with im.long
.
Results can be downloaded from the calculator as an .rds
file containing a list
of the following:
results
The consensus seriation, PCA, and coefficients of agreement and concentration
(lakhesize
).
strands
The strands selected by the investigator.
im.seriated
The incidence matrix of the consensus seriation.
Opens the Lakhesis Calculator.
Chang W, Borges Ribeiro B (2021).
shinydashboard: Create Dashboards with 'Shiny'.
https://CRAN.R-project.org/package=shinydashboard.
Chang W, Cheng J, Allaire JJ, Sievert C, Schloerke B, Xie Y, Allen J, McPherson J, Dipert A, Borges B (2024).
shiny: Web Application Framework for R.
R package version 1.8.1.9001; https://github.com/rstudio/shiny, https://shiny.posit.co.
Sievert C, Cheng J, Aden-Buie G (2024).
bslib: Custom ‘Bootstrap’ ‘Sass’ Themes for ‘shiny’ and ‘rmarkdown’.
R package version 0.7.0, https://github.com/rstudio/bslib, https://rstudio.github.io/bslib/.
Wickham H (2016).
ggplot2: Elegant Graphics for Data Analysis.
Springer, New York.