Statistics
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gvsig-geoprocess / org.gvsig.geoprocess / trunk / org.gvsig.geoprocess / org.gvsig.geoprocess.app / org.gvsig.geoprocess.app.mainplugin / src / main / resources-plugin / help / en / es.unex.sextante.tables.tableFieldCorrelation / tablefieldcorrelation.xml @ 537

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<?xml version='1.0' encoding='ISO-8859-1' standalone='yes' ?>
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        <help>
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                <element name="DESCRIPTION" text="This algorithm analyzes the statistical correlation between two fields in a table. Both field have to contain numerical values, but do not have to be necessarily numerical fields. String fields with string representing numbers are also allowed.&#10;" description="Description" type="0">
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                </element>
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                <element name="ADDITIONAL_INFO" text="" description="Additional information" type="0">
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                </element>
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                <element name="EXTENSION_AUTHOR" text="Victor Olaya" description="Algorithm created by" type="0">
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                </element>
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                <element name="HELP_AUTHOR" text="Victor Olaya" description="Help file created by" type="0">
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                </element>
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                <element name="USER_NOTES" text="" description="User notes" type="0">
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                </element>
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                <element name="TABLE" text="The table with the data to analyze" description="Table" type="3">
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                </element>
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                <element name="FIELD" text="The field with the X variable" description="Field" type="3">
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                </element>
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                <element name="FIELD2" text="The field with the Y variable" description="Field2" type="3">
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                </element>
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                <element name="METHOD" text="The type of function to adjust.  The following options are available:&#10;*Best fit (try all the possible options and choose the one that gives a higher correlation value) .&#10;*y = a + bx &#10;*y = a + b / x &#10;*y = a / (b - x) &#10;*y = ax ^b &#10;*y = a e^(bx) &#10;*y = a + b&#183;ln(x)" description="Equation" type="3">
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                </element>
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                <element name="OUTPUT_DESCRIPTION" text="" description="Description" type="2">
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                </element>
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                <element name="REGRESSION" text="A chart with a scatterplot and the adjusted curve" description="Regression" type="2">
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                </element>
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                <element name="REGRESSION_DATA" text="A text output with the expression of the adjusted curve and the resulting value of the R correlation coefficient " description="Regression values" type="2">
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                </element>
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        </help>
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<?xml version='1.0' encoding='ISO-8859-1' standalone='yes' ?>