a=c(1,1,2); is.matrix(a) gives FALSE is.matrix(t(a)) gives TRUE is.matrix(t(t(a))) gives TRUE
Is this correct? Shouldn't all give FALSE? I think is.matrix should give FALSE when dimension is 1*n or n*1. ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
