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...t;)] res<-MCA(EuTop100.MCA, ncp=5, graph = FALSE) plot.MCA(res, axes=c(1, 2), col.ind="black", col.ind.sup="blue", col.var="darkred", col.quali.sup="darkgreen", label=c("ind", "ind.sup", "quali.sup", "var", "quanti.sup"), invisible=c("", new.plot=TRUE)) plot.MCA(res, axes=c(1, 2), choix="var", col.var="darkred", col.quali.sup="darkgreen", label=c("var", "quali.sup"), invisible=c("", new.plot=TRUE)) plot.MCA(res, axes=c(1, 2), choix...

Hi,all: I want to perform multiple correspondance analysis via MCA{FactoMineR}. The data is in the attachment. My code: dat<-read.delim("e:\\mydata.txt",header=T) MCA(dat,quanti.sup=7,quali.sup=1:6) Error in `[.data.frame`(tab, , i) : undefined columns selected My question: Why does the error happen? Many thanks. Best. -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: mydata.txt URL: <https://stat.ethz.ch/piperma...

...est.invisible[1]) & is.na(test.invisible[2])) legend("topleft", legend = rownames(res.mfa$group$Lg[num.group.sup, ])[type.sup != "n"], text.col = col.hab, cex = 0.8) nrow.coord.var <- 0 if (!is.null(res.mfa["quanti.var"]$quanti.var$coord) & is.na(test.invisible[1])) { coord.var <- res.mfa$quanti.var$cor[, axes, drop = FALSE] nrow.coord.var <- nrow(coord.var) for (v in 1:nrow(coord.var)) { if (sum(res.mfa$quanti.var$cos2[v, axes],...

...his dataset here too, as an example dataset to work on without posting my actual data. I've tried this with both my data and the example data, with the exact same results.) The only issue I am having is that I would like to produce a graph showing the correlation between qualitative variables, quantitative variables, and dimensions for some but not all analyses types. For example, it would be good to see only origin, odor, and odor.after.shaking on the graph. By default, it doesn't seem possible to include both qualitative and qualitative data in the correlation graph, or to filter by res....

Hello. Is there an easy-to-use contour plot function analogous to scatterplot3d that can draw handle a dataset of arbitrary (x,y,z) triplets? That is, say x, y, and z are each measured quanties, and exhibit neither order nor regularity. I looked at the lattice package function "contourplot" but it seems complicated, and it's not clear from the documentation whether it can handle arbitrary (x,y) values. I'm looking for something like the base package "contour&...

...an example dataset to work on without posting my actual data. I've > tried this with both my data and the example data, with the exact same > results.) > > The only issue I am having is that I would like to produce a graph > showing the correlation between qualitative variables, quantitative > variables, and dimensions for some but not all analyses types. For > example, it would be good to see only origin, odor, and > odor.after.shaking on the graph. > > By default, it doesn't seem possible to include both qualitative and > qualitative data in the correlatio...

...m probably wrong... I am wondering if it could have a mistake in the code of the ansari.test function. For me, it seems that the function do not recover the p value at the correct side of the normal law N(0, 1) when it use the normal approximation (presence of ties) in a one tailed test. Exemple : quanti<-c(197, 205, 228, 234, 237, 195, 233, 226, 244, 227, 259, 185, 198, 253, 207, 250, 215, 239, 261, 247, 215, 241, 223, 247, 231, 221, 272, 215, 222, 205, 256, 253, 237, 262, 266, 243, 242, 236) quali<-as.factor(c("sud", "sud", "sud", "sud", "sud&quo...

¿Alguien ha utilizado el paquete dynGraph? ¡No logro nada! Gracias anticipadas Jorge *************************************************************************************************** 1 de Agosto de 1961, creación del Ministerio del Transporte. [[alternative HTML version deleted]]

Hello All, I am participating in the Google Summer of Code 2008. I am a student from India. I am interested in rewriting Gfxboot as a COM32 module.I am interested in syslinux because I used the ppmtolss16 perl script present in syslinux to create my own splash screen for a kiosk system which was built on Myslax(and isolinux was present too!!!). I am a newbie and have some basic knowledge of C. I