<?xml version="1.0" encoding="utf-8" ?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:r="https://r-universe.dev"><channel><title>arcblade-02.r-universe.dev</title><link>https://arcblade-02.r-universe.dev</link><description>Recent package updates in arcblade-02</description><generator>R-universe</generator><image><url>https://github.com/arcblade-02.png</url><title>R packages by arcblade-02</title><link>https://arcblade-02.r-universe.dev</link></image><lastBuildDate>Wed, 13 May 2026 10:47:26 GMT</lastBuildDate><item><title>[arcblade-02] hydroeval 0.1.0</title><author>pritamparida432@gmail.com (Pritam Parida)</author><description>Computes scalar performance metrics and goodness-of-fit
summaries for comparing simulated and observed hydrological or
regression values. Provides error metrics, percentage bias,
Nash-Sutcliffe efficiency, Kling-Gupta efficiency variants,
correlation measures, agreement indices, and comparison tables
via gof() and gof_compare(). Metric definitions are
registry-governed with shared validation, provenance-aware
wrappers, and explicit handling of undefined or degenerate
cases. Methods include Nash and Sutcliffe (1970)
&lt;doi:10.1016/0022-1694(70)90255-6&gt;, Gupta et al. (2009)
&lt;doi:10.1016/j.jhydrol.2009.08.003&gt;, Kling et al. (2012)
&lt;doi:10.1016/j.jhydrol.2012.01.011&gt;, and Willmott et al. (2012)
&lt;doi:10.1002/joc.2419&gt;.</description><link>https://github.com/r-universe/arcblade-02/actions/runs/25846651433</link><pubDate>Wed, 13 May 2026 10:47:26 GMT</pubDate><r:package>hydroeval</r:package><r:version>0.1.0</r:version><r:status>success</r:status><r:repository>https://arcblade-02.r-universe.dev</r:repository><r:upstream>https://github.com/cran/hydroeval</r:upstream></item><item><title>[cran] hydroeval 0.1.0</title><author>pritamparida432@gmail.com (Pritam Parida)</author><description>Computes scalar performance metrics and goodness-of-fit
summaries for comparing simulated and observed hydrological or
regression values. Provides error metrics, percentage bias,
Nash-Sutcliffe efficiency, Kling-Gupta efficiency variants,
correlation measures, agreement indices, and comparison tables
via gof() and gof_compare(). Metric definitions are
registry-governed with shared validation, provenance-aware
wrappers, and explicit handling of undefined or degenerate
cases. Methods include Nash and Sutcliffe (1970)
&lt;doi:10.1016/0022-1694(70)90255-6&gt;, Gupta et al. (2009)
&lt;doi:10.1016/j.jhydrol.2009.08.003&gt;, Kling et al. (2012)
&lt;doi:10.1016/j.jhydrol.2012.01.011&gt;, and Willmott et al. (2012)
&lt;doi:10.1002/joc.2419&gt;.</description><link>https://github.com/r-universe/cran/actions/runs/25798043962</link><pubDate>Wed, 13 May 2026 10:47:26 GMT</pubDate><r:package>hydroeval</r:package><r:version>0.1.0</r:version><r:status>success</r:status><r:repository>https://cran.r-universe.dev</r:repository><r:upstream>https://github.com/cran/hydroeval</r:upstream></item></channel></rss>