matrix multiply

[Robert Gentleman]

A long time ago thomas noted:

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TASK:   Matrix multiply problems
STATUS: Open
FROM:   <thomas@biostat.washington.edu>
        Both of these used to work and seem useful and harmless (and work in S):
        R> matrix(1,ncol=1)%*%c(1,2)
        Error in matrix(1, ncol = 1) %*% c(1, 2) : non-conformable arguments
        R> matrix(1,ncol=1)*(1:2)
        Error: dim<- length of dims do not match the length of object

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 I have fixed both of these. In the second case all binary ops now
 behave in this manner. In the first case only %*% has been "fixed".
 
 
 robert
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