Updated codecov badge

NEWS.md

@@ -1,3 +1,7 @@
+## Version 0.6.1
+
+- Updated maintainer email.
+
 ## Version 0.6.0
 
 - Bumped minimum version of R to at least 4.0.

README.Rmd

@@ -14,12 +14,13 @@ knitr::opts_chunk$set(
 
 # Generalized Price and Quantity Indexes <a href="https://marberts.github.io/gpindex/"><img src="man/figures/logo.png" align="right" height="139" alt="gpindex website" /></a>
 
-<!-- Badges -->
+<!-- badges: start -->
 [![CRAN status](https://www.r-pkg.org/badges/version/gpindex)](https://cran.r-project.org/package=gpindex)
 [![gpindex status badge](https://marberts.r-universe.dev/badges/gpindex)](https://marberts.r-universe.dev)
 [![R-CMD-check](https://github.com/marberts/gpindex/workflows/R-CMD-check/badge.svg)](https://github.com/marberts/gpindex/actions)
-[![codecov](https://codecov.io/gh/marberts/gpindex/branch/master/graph/badge.svg?token=lHDHsGHsLd)](https://app.codecov.io/gh/marberts/gpindex)
+[![codecov](https://codecov.io/gh/marberts/gpindex/graph/badge.svg?token=TL7V9QO0BH)](https://codecov.io/gh/marberts/gpindex)
 [![DOI](https://zenodo.org/badge/261861375.svg)](https://zenodo.org/doi/10.5281/zenodo.10097742)
+<!-- badges: end -->
 
 Tools to build and work with bilateral generalized-mean price indexes (and by extension quantity indexes), and indexes composed of generalized-mean indexes (e.g., superlative quadratic-mean indexes, GEKS). Covers the core mathematical machinery for making bilateral price indexes, computing price relatives, detecting outliers, and decomposing indexes, with wrapper for all common (and many uncommon) index-number formulas. Implements and extends many of the methods in Balk (2008), von der Lippe (2001), and the CPI manual (2020).
 

README.md

@@ -3,15 +3,16 @@
 
 # Generalized Price and Quantity Indexes <a href="https://marberts.github.io/gpindex/"><img src="man/figures/logo.png" align="right" height="139" alt="gpindex website" /></a>
 
-<!-- Badges -->
+<!-- badges: start -->
 
 [![CRAN
 status](https://www.r-pkg.org/badges/version/gpindex)](https://cran.r-project.org/package=gpindex)
 [![gpindex status
 badge](https://marberts.r-universe.dev/badges/gpindex)](https://marberts.r-universe.dev)
 [![R-CMD-check](https://github.com/marberts/gpindex/workflows/R-CMD-check/badge.svg)](https://github.com/marberts/gpindex/actions)
-[![codecov](https://codecov.io/gh/marberts/gpindex/branch/master/graph/badge.svg?token=lHDHsGHsLd)](https://app.codecov.io/gh/marberts/gpindex)
+[![codecov](https://codecov.io/gh/marberts/gpindex/graph/badge.svg?token=TL7V9QO0BH)](https://codecov.io/gh/marberts/gpindex)
 [![DOI](https://zenodo.org/badge/261861375.svg)](https://zenodo.org/doi/10.5281/zenodo.10097742)
+<!-- badges: end -->
 
 Tools to build and work with bilateral generalized-mean price indexes
 (and by extension quantity indexes), and indexes composed of

vignettes/gpindex.Rmd

@@ -72,6 +72,13 @@ ag_mean(p1 / p0, s0, s0)
 
 On top of these basic mathematical tools are functions for making standard price indexes when both prices and quantities are known. Weights for a large variety of indexes can be calculated with `index_weights()`, which can be plugged into the relevant generalized mean to calculate most common price indexes, and many uncommon ones. The `price_index` functions provide a simple wrapper, with the `quantity_index()` function turning each of these into its analogous quantity index.
 
+```{r}
+# Laspeyres index, again
+arithmetic_mean(p1 / p0, index_weights("Laspeyres")(p0, q0))
+
+laspeyres_index(p1, p0, q0)
+```
+
 ## Decomposing indexes
 
 Two important functions for decomposing generalized means are given by `transmute_weights()` and `factor_weights()`. These functions augment the weights in a generalized mean, and can be used to calculate percent-change contributions (with, e.g., `contributions()`) and price-update weights for generalized-mean indexes.