Quartic Rational Said-Ball-Like Basis with Tension Shape Parameters and Its Application

Table 3

Akima’s dataset given in [27].

𝑖	1	2	3	4	5	6	7	8	9	10	11
𝑥𝑖	0	2	3	5	6	8	9	11	12	14	15
𝑓𝑖	10	10	10	10	10	10	10.5	15	50	60	85