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Checks wether something can be regarded as a single multivariate item, being a matrix or a vector, which is only a row or a column.
gsi.isSingleRow(X)
a logical value
the matrix or vector to be checked
K.Gerald v.d. Boogaart http://www.stat.boogaart.de
It is defined as gsi.isSingleRow <- function(X) { return( NROW(X) == 1 || NCOL(X) ==1 ) }
gsi.isSingleRow <- function(X) { return( NROW(X) == 1 || NCOL(X) ==1 ) }
gsi
#gsi.isSingleRow(1:10)
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