<?xml version='1.0' encoding='ISO-8859-1' standalone='yes' ?>
	<help>
		<element name="DESCRIPTION" text="This algorithm calculates the skewness coefficient (third order moment) for each cell in a set of raster layers.&#10;&#10;The coefficient of skewness is calculated as:" description="Description" type="0">
			<image description="" file="formula.gif">
			</image>
		</element>
		<element name="ADDITIONAL_INFO" text="" description="Additional information" type="0">
		</element>
		<element name="EXTENSION_AUTHOR" text="Victor Olaya" description="Extension created by" type="0">
		</element>
		<element name="HELP_AUTHOR" text="Victor Olaya" description="Help file created by" type="0">
		</element>
		<element name="USER_NOTES" text="" description="User_notes" type="0">
		</element>
		<element name="INPUT" text="The set of input layers" description="Layers" type="3">
		</element>
		<element name="NODATA" text="if this option is selected, the presence of a cell with no data value will cancel the calculation and assign the same no data value to the result cell. If this is not selected, cells with no data value will be ignored and the rest with valid data will be computed." description="Force no-data value" type="3">
		</element>
		<element name="OUTPUT_DESCRIPTION" text="" description="Description" type="2">
		</element>
		<element name="RESULT" text="" description="Skewness" type="2">
		</element>
	</help>
<?xml version='1.0' encoding='ISO-8859-1' standalone='yes' ?>