Hello,
How is it possible to have the method implemented for a particular signature,
but not found ? The problem I am having is :
Browse[2]> showMethods("DMDselection")
Function: DMDselection (package ClassifyR)
expression="ExpressionSet"
expression="matrix"
Browse[2]> selectParams@featureSelection
nonstandardGenericFunction for "DMDselection" defined from package "ClassifyR"
function (expression, ...)
{
standardGeneric("DMDselection")
}
<environment: 0x4ed8ca8>
Methods may be defined for arguments: expression
Use showMethods("DMDselection") for currently available ones.
Browse[2]> do.call(selectParams@featureSelection, paramList)
Error in (function (classes, fdef, mtable) :
unable to find an inherited method for function 'DMDselection' for signature
'"ExpressionSet"'
--------------------------------------
Dario Strbenac
PhD Student
University of Sydney
Camperdown NSW 2050
Australia
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