Creates a scree plot for the non-metric multidimensional scaling plot. This indicates the optimum number of dimensions to use to minimise the stress value. The stress value is indicated by a red dotted line at 0.15. Values equal to or below this are considered acceptable.
Usage
scree(x, dimensions = 4, dist_meth = "binary")
Arguments
x
Consolidated binary matrix with grouping information in column 2.
dimensions
Number of dimensions to plot. Set to 4 by default.
dist_meth
Distance method. Set to "binary" by default. Other options are "euclidean", "maximum", "manhattan", "canberra", or "minkowski".