Fig. 3.

Merging behaviour of the SWGF for different values of the shape parameter $k=0.5,\mathrm{ }1.5,\mathrm{ }3$ and the bandwidth $l=6,\mathrm{ }8,\mathrm{ }10,\mathrm{ }12$ on a sequence of time points $t=1,\mathrm{ }2,\dots ,\mathrm{ }60$. The vertical dashed grey lines show the corresponding hard windows to $l$. This plot shows the capability of SWGF to generate multimodal windows as well as merging individual windows