Fig 1.
An ellipse rotated with an angle θ in clockwise direction.
Fig 2.
One synthetic experiment of SDC and SDE constructed upon 500 sampling points from a bivariate normal distribution.
Fig 3.
The confidence intervals correspond to 3-sigma rule of the normal distribution.
Fig 4.
The confidence regions corresponds to 1–3 multiples of SDEs.
Table 1.
Confidence levels of scaled SDHE vary with different magnification factors in spaces with the dimensionality not exceeding 10.
Table 2.
Magnification ratios of scaled SDHE corresponding to different specified confidence levels with space dimensionality not exceeding 10.
Fig 5.
Visualization of 1–3 multiple SDEs for 2D scattered points.
Fig 6.
Visualization of 1–3 multiple SDEs for 3D scattered points.
Fig 7.
Exploratory analysis by 1–3 multiple SDEs for Hong Kong’s H1N1.
Fig 8.
Exploratory analysis by 1–3 multiple SDHEs for Hong Kong’s H1N1.