iUmapIsland {Umatrix}

iUmapIsland

Description

The toroid Umatrix is usually drawn 4 times, so that connected areas on borders can be seen as a whole. An island is a manual cutout of such a tiled visualization, that is selected such that all connected areas stay intact. This 'shiny' tool allows the user to do this manually.

Arguments

Umatrix

Matrix of Umatrix Heights

BestMatches

Array with positions of BestMatches

Cls

Classification of the BestMatches

Value

Boolean Matrix that represents the island within the tiled Umatrix

References

Thrun, M. C., Lerch, F., Loetsch, J., Ultsch, A.: Visualization and 3D Printing of Multivariate Data of Biomarkers, in Skala, V. (Ed.), International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision,Plzen, 2016.

Examples

## Not run: 
data("Hepta")
e = esomTrain(Hepta$Data, Key = 1:nrow(Hepta$Data))
Imx = iUmapIsland(e$Umatrix, e$BestMatches)
plotMatrix(e$Umatrix, e$BestMatches, Imx = Imx$Imx)

## End(Not run)