Table 1.

Scheduling functions s(x) (x = m/M) tested in Eq. 1.

Name and abbreviation	Function
Linear (Lin)	$s\left(x\right)=x$
Square (Squ)	$s\left(x\right)=3x^2-2x^3$
Sinusoidal (Sin)	$s\left(x\right)=\sin \left(\pi x/2\right)$
Sinusoidal cubic (SinCub)	$s\left(x\right)={\sin }^3\left(\pi x/2\right)$
Cubic (Cub)	$s\left(x\right)=6x^5-15x^4+10x^3$