Displaying 1 result from an estimated 1 matches for "__matrix__".
1997 Apr 03
0
R-alpha: R0.50-pre6: "stack imbalance in ..." // is.vector(matrix...)
...8
stack imbalance in .Internal, 8 then 7
Error: stack imbalance in "unprotect"
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The 2nd remark is both a bug and a feature report:
Good news: One long standing S(-plus) bug has been fixed in R:
is.vector( __named_vector__ ) finally gives TRUE
Bad news: is.vector( __matrix__ ) now also is TRUE which is not wanted IMHO.
> is.vector(structure(1:9, names=letters[1:9]))
[1] TRUE
> is.vector(cbind(1,1:3))
[1] TRUE
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