Figure 9: Plot of the standard error of estimation SEst in respect to the wire diameter dWire. The error for FMD is shown in black and for FCD in grey. The circles represent λ = 0°, rectangles for λ = 30°, and rhombus for λ = 45°. The error bars represent the standard deviation of measurements. (a) Edam Cheese. (b) Leberkäse. (c) Bubble gum 1. (d) Bubble gum 2.