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@@ -31,9 +31,8 @@ performed), and the <b>size</b> of the neighborhood.
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Optionally, the user can also specify the <b>TITLE</b> to
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Optionally, the user can also specify the <b>TITLE</b> to
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be assigned to the raster map layer <b>output</b>, elect
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be assigned to the raster map layer <b>output</b>, elect
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to not align the resolution of the output with that of the
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to not align the resolution of the output with that of the
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-input (the <b>-a</b> option), run <em><b>r.neighbors</b></em> with
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-a custom matrix weights with the <em>weight</em> option, and
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-elect to run <em><b>r.neighbors</b></em> quietly (the <b>-q</b> option).
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+input (the <b>-a</b> option), and run <em><b>r.neighbors</b></em>
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+with a custom matrix weights with the <em>weight</em> option.
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These options are described further below.
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These options are described further below.
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@@ -215,16 +214,6 @@ The exact masks for the first few neighborhood sizes are as follows:
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. . . . . X . . . . .
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. . . . . X . . . . .
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</pre></div>
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</pre></div>
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-
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-
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-<p>
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-
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-<dt><b>-q</b>
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-
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-<dd>If specified, <em><b>r.neighbors</b></em> will run relatively quietly
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-(i.e., without printing to standard output notes on the program's progress).
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-If unspecified, the program will print messages to standard output by default.
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-</dd>
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</dl>
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</dl>
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<h2>NOTES</h2>
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<h2>NOTES</h2>
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@@ -236,8 +225,12 @@ of the raster map layer. By default, <em><b>r.neighbors</b></em> will align
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these geographic region settings. However, the user can elect to keep
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these geographic region settings. However, the user can elect to keep
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original input and output resolutions which are not aligned by specifying
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original input and output resolutions which are not aligned by specifying
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this (e.g., using the <b>-a</b> option).
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this (e.g., using the <b>-a</b> option).
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+<p>
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+<em><b>r.neighbors</b></em> doesn't propagate NULLs, but computes the
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+aggregate over the non-NULL cells in the neighborhood.
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<p>
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<p>
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+
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The <b>-c</b> flag and the <b>weights</b> parameter are mutually exclusive.
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The <b>-c</b> flag and the <b>weights</b> parameter are mutually exclusive.
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Any use of the two together will produce an error. Differently-shaped neighborhood
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Any use of the two together will produce an error. Differently-shaped neighborhood
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analysis windows may be achieved by using the <b>weight=</b> parameter to specify
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analysis windows may be achieved by using the <b>weight=</b> parameter to specify
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@@ -264,6 +257,7 @@ for <em>average</em> neighborhood function output,
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whether or not the color file makes sense for the output
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whether or not the color file makes sense for the output
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will be dependent on the input data values.)
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will be dependent on the input data values.)
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+
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<h2>SEE ALSO</h2>
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<h2>SEE ALSO</h2>
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<em><a href="g.region.html">g.region</a></em><br>
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<em><a href="g.region.html">g.region</a></em><br>
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@@ -273,18 +267,11 @@ will be dependent on the input data values.)
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<em><a href="r.statistics.html">r.statistics</a></em><br>
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<em><a href="r.statistics.html">r.statistics</a></em><br>
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<em><a href="r.support.html">r.support</a></em>
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<em><a href="r.support.html">r.support</a></em>
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+
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<h2>AUTHOR</h2>
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<h2>AUTHOR</h2>
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Michael Shapiro,
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Michael Shapiro,
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U.S.Army Construction Engineering Research Laboratory
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U.S.Army Construction Engineering Research Laboratory
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-<p><i>Last changed: $Date$</i>
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+<p>
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+<i>Last changed: $Date$</i>
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Hamish Bowman