[R] xyplot.zoo question about strip.left and layout

Dear R masters, I have large multivariate time series as zoo objects and want to plot them using lattice. Since I have many variates in one object I would like to have the strips on the left, using strip.left = TRUE. However when I use this the variable names are converted into numbers. How

Re: [R] stats/debugging question hotelling t-sq

Hi! I think the results agree: using simulated data: set.seed(1) library(mvtnorm) x-rmvnorm(44,rep(0,10)) y = x[(26:45)-1,1:10] x = x[(2:25)-1,1:10] p = ncol(x); p nx = nrow(x); nx ny = nrow(y); ny n = nx+ny; n # (t(x)-colMeans(x)) %*% t(t(x)-colMeans(x)) T2 = nx*ny/n *