Sankey diagram showing the best assigned topic of each cluster

Create a D3 JavaScript Sankey diagram which shows the best assigned topic of each cluster.

plot_sankey(gammaDF, topn = 1, plotHeight = 600)

Arguments

gammaDF	cluster~topic probability data.frame
topn	top n terms of each topic
plotHeight	height of plot

Examples

if (FALSE) {
ldaOut <- SeuratObj@misc$ldaOut
gammaDF <- tidytext::tidy(ldaOut, matrix = "gamma")
plot_sankey(gammaDF, topn=1)
plot_sankey(gammaDF, topn=2) %>% networkD3::saveNetwork(file = "plot_sankey.html")
}