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I know that it is possible to create a variable by values. A e.g. is described here and here. Now I want to know is it possible to create in a similar way the member variable from list a by the value of x? 

 x<-"name"
 a<-list( [here should place the value of x to declare the variable "name"]=1:5)

I dont searching for a workaround like changing dimnames after initialisation, because I like to do it with an S4 object initialisation.

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Klaus
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1 Answers1

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I think you need this one: 

    x<-"name"  
    a<-list()  
    a[[x]] <- 1:5

result

    > a  
    $name  
    [1] 1 2 3 4 5
SHAI
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