Plotmethod for Multidimensional sScaling models
Method for a two-dimensional plot of the model. Available rownames are plotted as labels above the points. The slide-vector is shown as an arrow.
## S3 method for class 'slidevector' plot(x, plot.dim = c(1, 2), yplus = 0, xlab, ylab, ...) ## S3 method for class 'mdsunique' plot(x, plot.dim = c(1, 2), yplus = 0, xlab, ylab, ...)
x
: Object of class slidevector
plot.dim
: A vector with dimensions to be plottedyplus
: Parameter to adjust the vertical position of the labelxlab
: Label of x-axis.ylab
: Label of y-axis....
: Further plot arguments: see plot
for detailed information.## 2D plot for the slide-vector model on generated data dis <- matrix(c(1, 2, 3, 4, 5, 6, 2, 8, 9, 3), nrow = 5, ncol = 2) #configuration a <- rbind(dis, dis+1.5) #generate slide-vector test <- as.matrix(dist(a))[1:5, 6:10] #extract data v <- slidevector(test, ndim = 2, itmax = 250, eps = .001) plot(v)
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