Hi, I was hoping someone could help me. I was wondering are there any libraries available to undertake a kendall correlation on a matrix of data, in the same way as what can be undertaken with the rcorr function: cormatrix = rcorr(as.matrix(A), type='spearman') cordata = melt(cormatrix$r) ggplot(cordata, aes(x=Var1, y=Var2, fill=value)) + geom_tile() + xlab("") + ylab("") Thanks -- Le gach dea ghui, Shane [[alternative HTML version deleted]]
Hi Shane, Try the "Kendall" package. Jim On Fri, Jun 17, 2016 at 7:47 PM, Shane Carey <careyshan at gmail.com> wrote:> Hi, > > I was hoping someone could help me. I was wondering are there any libraries > available to undertake a kendall correlation on a matrix of data, in the > same way as what can be undertaken with the rcorr function: > > cormatrix = rcorr(as.matrix(A), type='spearman') > cordata = melt(cormatrix$r) > ggplot(cordata, aes(x=Var1, y=Var2, fill=value)) + > geom_tile() + xlab("") + ylab("") > > Thanks > > -- > Le gach dea ghui, > Shane > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code.
Did you try: cor(mat, method="kendall", use="pairwise") That only provides the matrix (so the equiv of the $r list component), but that seems to be all you need. On Fri, Jun 17, 2016 at 5:47 AM, Shane Carey <careyshan at gmail.com> wrote:> Hi, > > I was hoping someone could help me. I was wondering are there any libraries > available to undertake a kendall correlation on a matrix of data, in the > same way as what can be undertaken with the rcorr function: > > cormatrix = rcorr(as.matrix(A), type='spearman') > cordata = melt(cormatrix$r) > ggplot(cordata, aes(x=Var1, y=Var2, fill=value)) + > geom_tile() + xlab("") + ylab("") > > Thanks > > -- > Le gach dea ghui, > Shane > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code.
I also need the significance value Thanks On Fri, Jun 17, 2016 at 11:11 AM, boB Rudis <bob at rudis.net> wrote:> Did you try: > > cor(mat, method="kendall", use="pairwise") > > That only provides the matrix (so the equiv of the $r list component), > but that seems to be all you need. > > On Fri, Jun 17, 2016 at 5:47 AM, Shane Carey <careyshan at gmail.com> wrote: > > Hi, > > > > I was hoping someone could help me. I was wondering are there any > libraries > > available to undertake a kendall correlation on a matrix of data, in the > > same way as what can be undertaken with the rcorr function: > > > > cormatrix = rcorr(as.matrix(A), type='spearman') > > cordata = melt(cormatrix$r) > > ggplot(cordata, aes(x=Var1, y=Var2, fill=value)) + > > geom_tile() + xlab("") + ylab("") > > > > Thanks > > > > -- > > Le gach dea ghui, > > Shane > > > > [[alternative HTML version deleted]] > > > > ______________________________________________ > > R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see > > https://stat.ethz.ch/mailman/listinfo/r-help > > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > > and provide commented, minimal, self-contained, reproducible code. >-- Le gach dea ghui, Shane [[alternative HTML version deleted]]