OmicCircos4vignette1	examples of lines
OmicCircos4vignette2	examples of boxplot, histogram, scatter plot
OmicCircos4vignette3	examples of quantile, variance, heatmap
OmicCircos4vignette4	examples of annotation and arc
OmicCircos4vignette5	examples of gene labels
OmicCircos4vignette6	examples of color bar and cluster for heatmap
OmicCircos4vignette7	example of PCA and OmicCircos
OmicCircos4vignette8	example of PCA and OmicCircos
OmicCircos4vignette9	example of multiple OmicCircos in one page
OmicCircos4vignette10	examples of zoom in
