R: Plot LLE results

plot_lle {lle} | R Documentation

## Plot LLE results

### Description

Function for plotting LLE results either in static or in dynamic way.

### Usage

     plot_lle( Y, X, print = FALSE, col = 3, name = as.numeric(Sys.time()),
                      angle = 60, inter = FALSE )

### Arguments

`Y` | matrix object with calculated embedded data.
`X` | matrix object with original data.
`print` | a logical values indicating wheather to plot the graphical results to a file.
`col` | string or number dtermining the plotting colours.
`name` | (if `print==true`) filename.
`angle` | (if `inter==false`) angle between x- and y-axis in scatterplot3d. See documentation of scatterplot3d.
`inter` | a logical values indicating wheather to use interactive 3D-plots. See rgl.

### Details

`col` determines the way that the points in the plot are coloured. Choosing a string name of a colour leads to a monocoloured plot. Choosing a number between leads to a colour gradient plot build up by N colours (taking only the rainbow colours into account). Choosing a numeric vector with length N leads to points coloured respecting to the values in the vector (for unique colours only values between 0 and 600 should be used).
If `inter==false`, two plots are generated in one window. The left plot is the plot of the original data. These will only be plotted if n \in \{1,2,3\}. The right plot shows the embedded data. These will only be plotted m \in \{1,2,3\}.
if `inter==true`, one interactive plot of the embedded data will be shown. This plot can be scrolled and zoomed. It requires OpenGL drivers.

### Examples

    	data( lle_scurve_data )
    	X <- lle_scurve_data
    	Y <- lle( X, m=2, k=12 )$Y
    	plot_lle( Y, X, FALSE, col="red", inter=TRUE )

[Package lle version 1.1 Index]