dotscaling.log {nonLinearDotPlot}

Predefined function to use as dotscaling in the nonLinearDotPlot function.

Description

dotscaling(c) = (log(c + base - 1) / log(base)) / c is a logarithmic function

Usage

dotscaling.log(base = 2)

Arguments

base

value of the base of the logarithm Default value of base equals 2

Value

Function to calculate dot size with (log(c + base - 1) / log(base)) / c.

References

N. Rodrigues and D. Weiskopf, "Nonlinear Dot Plots", IEEE Transactions on Visualization and Computer Graphics, vol. 24, no. 1, pp. 616-625, 2018. Available: doi:10.1109/TVCG.2017.2744018