Rational Quadratic Trigonometric Interpolation Spline for Data Visualization
Figure 2
positivity preserving curves generated by different methods from the points in Table 1, such as (a) method [4], (b) method [5], (c) method [6], (d) method [7], and (e) our method. Their corresponding parameters for all segments are set as (, ), (, , , ), (, ), (, , , ), and (, , , ), respectively.
