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<h2>DESCRIPTION</h2>
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-<em>r.statistics</em> is a tool to analyse exploratory statistics of a "cover
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-layer" according to how it intersects with objects in a "base layer". A
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+<em>r.statistics</em> is a tool to analyse exploratory statistics of a categorical
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+"cover layer" according to how it intersects with objects in a "base layer". A
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variety of standard statistical measures are possible (called "zonal statistics"
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in some GIS).
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@@ -11,19 +11,20 @@ all areas of contiguous cell category values in the base layer are uniquely
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identified, which can be done with <em>r.clump</em>.
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<br>
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-The available methods are the following (english - german):
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+The available methods are the following (English - German language):
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<ul>
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-<li>average - Durchschnitt</li>
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-<li>mode - Modalwert</li>
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-<li>median - Median</li>
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<li>average deviation - Durchschnittliche Abweichung</li>
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-<li>standard deviation - Standardabweichung</li>
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-<li>variance - Varianz</li>
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-<li>skewness - Schiefe der Verteilung</li>
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+<li>average - Durchschnitt</li>
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+<li>diversity - Diversität</li>
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<li>kurtosis - Relative Abflachung (-) oder Zuspitzung (+)</li>
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-<li>minimum - Minimum</li>
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<li>maximum - Maximum</li>
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+<li>median - Median</li>
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+<li>minimum - Minimum</li>
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+<li>mode - Modalwert</li>
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+<li>skewness - Schiefe der Verteilung</li>
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+<li>standard deviation - Standardabweichung</li>
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<li>sum - Summe</li>
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+<li>variance - Varianz</li>
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</ul>
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The calculations will be performed on each area of data of the
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@@ -38,6 +39,14 @@ layer is a reclassified version of the base layer with identical
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category values, but modified category labels - the results of the calculations
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are stored in the category labels of the output layer.
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+<h2>NOTES</h2>
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+
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+For floating-point cover map support, see the alternative
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+<em><a href="r.stats.zonal.html">r.stats.zonal</a></em>.
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+
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+For quantile calculations with support for floating-point cover maps, see the
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+alternative <em><a href="r.stats.quantile.html">r.stats.quantile</a></em>.
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+
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<h2>EXAMPLES</h2>
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Calculation of average elevation of each field in the Spearfish region:
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