Analysis of Surface Plasmon Resonance Data R package htrSPRanalysis version 0.1.3 Analysis of Surface Plasmon Resonance (SPR) and Biolayer Interferometry data, with automations for high-throughput SPR. This version of the package fits the 1: 1 binding model, with and without bulkshift. It offers optional local or global Rmax fitting. The user must provide a sample sheet and a Carterra output file in Carterra's current format. There is a utility function to convert from Carterra's old output format. The user may run a custom pipeline or use the provided 'Runscript', which will produce a pdf file containing fitted Rmax, ka, kd and standard errors, a plot of the sensorgram and fits, and a plot of residuals. The script will also produce a .csv file with all of the relevant parameters for each spot on the SPR chip. Software Imports: magrittr, readxl, openxlsx, minpack.lm, zoo, stats, gridExtra, grid, parallel, readr, rlang, dplyr, stringr, tidyselect, ggplot2, purrr, forcats, tibble, tidyr Suggests: knitr, rmarkdown, markdown, qpdf Janice McCarthy Developer <janice.mccarthy@duke.edu> Comprehensive R Archive Network (CRAN) Janice McCarthy Developer [aut, cre, cph], Kan Li Dev [aut], S. Moses Dennison [aut], Georgia D. Tomaras [aut] GPL (>= 3) 2026-05-21 application/tgz https://CRAN.R-project.org/package=htrSPRanalysis doi:10.32614/CRAN.package.htrSPRanalysis