Rational Quadratic Trigonometric Interpolation Spline for Data Visualization

Figure 10

Comparisons of the monotonicity preserving curves constructed by ((a) and (b)) method [7] with new constraints (32), ((c) and (d)) method [10], ((e) and (f)) our method, with different setting of the parameters and , and ((g) and (h)) method [6] with different parameters and . The parameters are set as (a) (), (b) , (c) , (d) , (e) , (f) , (g) , and (h) .

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)