"plot"(x, non.zero = FALSE, digits = 0, by.column = NULL, high = ifelse(non.zero, "black", "blue"), grid = ifelse(non.zero, "black", "white"), plot = TRUE, ...)
TRUE all values converted to dummy coded
based on x_ij > 0.values is TRUE.TRUE applies scaling to the column. If
FALSE applies scaling by row (use NULL to turn off scaling).NULL to remove the grid).TRUE the plot will automatically plot.
The user may wish to set to FALSE for use in knitr, sweave, etc.
to add additional plot layers.Plots a wfm object.