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bckslv
2012 Feb 27
0
Conflict from saved implicit generics in methods package for rcond, norm, backsolve
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normR> norm(x1)
Error in base::norm(x, type, ...) :
argument "type" is missing, with no default
R>
R> # backsolve
R> example(backsolve)
bckslvR> ## upper triangular matrix 'r':
bckslvR> r <- rbind(c(1,2,3),
bckslv+ c(0,1,1),
bckslv+ c(0,0,2))
bckslvR> ( y <- backsolve(r, x <- c(8,4,2)) ) # -1 3 1
[1] -1 3 1
bckslvR> r %*% y # == x = (8,4,2)
[,1]
[1,] 8
[2,] 4
[3,] 2
bck...