Figure 2.

Panel A shows exponential window functions with 1 Hz (brown line) and 5 Hz (orange line) broadening constants. Panel B details Lorentzian-to-Gaussian window functions with constant Gaussian broadening constants (20 Hz) but varying exponential narrowing constants of 5 Hz (black line) and 15 Hz (royal blue line). Note that the Lorentzian-to-Gaussian function (royal blue line) has been reduced in scaled by a factor of ∼0.75 for display purposes. Panels C and D show sine-bell window functions with various phase shifts. Panel C illustrates sine-bell window functions while D shows squared sine-bell functions. For both panels (C and D), the black, red, green, and yellow lines correspond to different phase offsets of π/2 (90°), π/3 (60°), π/4 (45°), and π/6 (30°), respectively.