<!doctype s-function-doc system "s-function-doc.dtd" [
<!entity % S-OLD "INCLUDE">
]
>
<s-function-doc>
<s-topics>
   <s-topic>deviance.lmRob</s-topic>
</s-topics>
<s-title>
Use <s-expression>deviance()</s-expression> on an <s-expression>lmRob</s-expression> object 
</s-title>
<s-description>
This is a method for the function <s-expression>deviance()</s-expression> for objects inheriting from  
class <s-expression>lmRob</s-expression>. See <s-expression>deviance</s-expression> or <s-expression>deviance.default</s-expression> for the general  
behavior of this function and the interpretation of <s-expression>object</s-expression>.  
</s-description>
<s-usage>
<s-old-style-usage>
deviance.lmRob(object, ...) 
</s-old-style-usage>
</s-usage>
<s-details>
The deviance for a robust linear model object is only computed for  
S-estimate and MM-estimate, and is defined as the optimal value of the  
objective function. 
</s-details>
<s-see>
<s-function name="deviance.sgm">deviance</s-function>. </s-see>
<s-keywords>
<s-keyword>robust</s-keyword>
<s-keyword>regression</s-keyword>
<s-keyword>librobust</s-keyword>
</s-keywords>
<s-docclass>
function
</s-docclass>
</s-function-doc>
