<!DOCTYPE html> <!-- Generated by pkgdown: do not edit by hand --><html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Calibration Functions for Analytical Chemistry • chemCal</title> <!-- jquery --><script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.min.js" integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=" crossorigin="anonymous"></script><!-- Bootstrap --><link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.4.1/css/bootstrap.min.css" integrity="sha256-bZLfwXAP04zRMK2BjiO8iu9pf4FbLqX6zitd+tIvLhE=" crossorigin="anonymous"> <script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.4.1/js/bootstrap.min.js" integrity="sha256-nuL8/2cJ5NDSSwnKD8VqreErSWHtnEP9E7AySL+1ev4=" crossorigin="anonymous"></script><!-- bootstrap-toc --><link rel="stylesheet" href="bootstrap-toc.css"> <script src="bootstrap-toc.js"></script><!-- Font Awesome icons --><link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.12.1/css/all.min.css" integrity="sha256-mmgLkCYLUQbXn0B1SRqzHar6dCnv9oZFPEC1g1cwlkk=" crossorigin="anonymous"> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.12.1/css/v4-shims.min.css" integrity="sha256-wZjR52fzng1pJHwx4aV2AO3yyTOXrcDW7jBpJtTwVxw=" crossorigin="anonymous"> <!-- clipboard.js --><script src="https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.6/clipboard.min.js" integrity="sha256-inc5kl9MA1hkeYUt+EC3BhlIgyp/2jDIyBLS6k3UxPI=" crossorigin="anonymous"></script><!-- headroom.js --><script src="https://cdnjs.cloudflare.com/ajax/libs/headroom/0.11.0/headroom.min.js" integrity="sha256-AsUX4SJE1+yuDu5+mAVzJbuYNPHj/WroHuZ8Ir/CkE0=" crossorigin="anonymous"></script><script src="https://cdnjs.cloudflare.com/ajax/libs/headroom/0.11.0/jQuery.headroom.min.js" integrity="sha256-ZX/yNShbjqsohH1k95liqY9Gd8uOiE1S4vZc+9KQ1K4=" crossorigin="anonymous"></script><!-- pkgdown --><link href="pkgdown.css" rel="stylesheet"> <script src="pkgdown.js"></script><meta property="og:title" content="Calibration Functions for Analytical Chemistry"> <meta property="og:description" content="Simple functions for plotting linear calibration functions and estimating standard errors for measurements according to the Handbook of Chemometrics and Qualimetrics: Part A by Massart et al. There are also functions estimating the limit of detection (LOD) and limit of quantification (LOQ). The functions work on model objects from - optionally weighted - linear regression (lm) or robust linear regression (rlm from the MASS package)."> <!-- mathjax --><script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js" integrity="sha256-nvJJv9wWKEm88qvoQl9ekL2J+k/RWIsaSScxxlsrv8k=" crossorigin="anonymous"></script><script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/config/TeX-AMS-MML_HTMLorMML.js" integrity="sha256-84DKXVJXs0/F8OTMzX4UR909+jtl4G7SPypPavF+GfA=" crossorigin="anonymous"></script><!--[if lt IE 9]> <script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script> <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script> <![endif]--> </head> <body data-spy="scroll" data-target="#toc"> <div class="container template-home"> <header><div class="navbar navbar-default navbar-fixed-top" role="navigation"> <div class="container"> <div class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <span class="navbar-brand"> <a class="navbar-link" href="index.html">chemCal</a> <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Released version">0.2.2</span> </span> </div> <div id="navbar" class="navbar-collapse collapse"> <ul class="nav navbar-nav"> <li> <a href="index.html"> <span class="fas fa-home fa-lg"></span> </a> </li> <li> <a href="articles/chemCal.html">Get started</a> </li> <li> <a href="reference/index.html">Reference</a> </li> <li> <a href="news/index.html">Changelog</a> </li> </ul> <ul class="nav navbar-nav navbar-right"> <li> <a href="http://github.com/jranke/chemCal/"> <span class="fab fa-github fa-lg"></span> </a> </li> </ul> </div> <!--/.nav-collapse --> </div> <!--/.container --> </div> <!--/.navbar --> </header><div class="row"> <div class="contents col-md-9"> <div id="chemcal---calibration-functions-for-analytical-chemistry" class="section level1"> <div class="page-header"><h1 class="hasAnchor"> <a href="#chemcal---calibration-functions-for-analytical-chemistry" class="anchor"></a>chemCal - Calibration functions for analytical chemistry</h1></div> <!-- badges: start --> <p>Static documentation of this R package can be found at <a href="https://pkgdown.jrwb.de/chemCal" class="uri">https://pkgdown.jrwb.de/chemCal</a></p> </div> </div> <div class="col-md-3 hidden-xs hidden-sm" id="pkgdown-sidebar"> <div class="links"> <h2>Links</h2> <ul class="list-unstyled"> <li>Download from CRAN at <br><a href="https://cloud.r-project.org/package=chemCal">https://cloud.r-project.org/package=chemCal</a> </li> <li>Browse source code at <br><a href="http://github.com/jranke/chemCal/">http://github.com/jranke/chemCal/</a> </li> <li>Report a bug at <br><a href="http://github.com/jranke/chemCal/issues">http://github.com/jranke/chemCal/issues</a> </li> </ul> </div> <div class="license"> <h2>License</h2> <ul class="list-unstyled"> <li>GPL (>= 2)</li> </ul> </div> <div class="developers"> <h2>Developers</h2> <ul class="list-unstyled"> <li>Johannes Ranke <br><small class="roles"> Author, maintainer, copyright holder </small> <a href="https://orcid.org/0000-0003-4371-6538" target="orcid.widget" aria-label="ORCID"><span class="fab fa-orcid orcid" aria-hidden="true"></span></a> </li> </ul> </div> <div class="dev-status"> <h2>Dev status</h2> <ul class="list-unstyled"> <li><a href="https://cran.r-project.org/package=chemCal"><img src="https://www.r-pkg.org/badges/version/chemCal"></a></li> <li><a href="https://www.tidyverse.org/lifecycle/#dormant"><img src="https://img.shields.io/badge/lifecycle-dormant-blue.svg" alt="Lifecycle: dormant"></a></li> <li><a href="https://travis-ci.com/jranke/chemCal"><img src="https://travis-ci.com/jranke/chemCal.svg?branch=master" alt="Build Status"></a></li> <li><a href="https://codecov.io/github/jranke/chemCal"><img src="https://codecov.io/github/jranke/chemCal/branch/master/graphs/badge.svg" alt="codecov"></a></li> </ul> </div> </div> </div> <footer><div class="copyright"> <p>Developed by Johannes Ranke.</p> </div> <div class="pkgdown"> <p>Site built with <a href="https://pkgdown.r-lib.org/">pkgdown</a> 1.6.1.</p> </div> </footer> </div> </body> </html>