Optimized Finite Difference Formulas for Accurate High Frequency Components

Table 6

Conventional nodes, .

4		2/3	0.5164	0.0956	0.2820	−0.0070	−0.0675
		−1/12	−0.2582	−0.2978	−0.1410	0.0034	0.0338
6		3/4	0.4415	−0.1133	−0.0334	−0.0198	0.1082
		−3/20	−0.3532	−0.2373	−0.0693	−0.2412	−0.0543
		1/60	0.0883	0.1960	0.2240	0.1674	0.0002
8		4/5	0.3746	−0.1797	0.0566	−0.0565	0.0460
		−1/5	−0.3747	−0.0982	0.0261	0.2100	−0.1931
		4/105	0.1607	0.2415	0.1943	−0.0750	0.3911
		−1/280	−0.0268	−0.0871	−0.1729	−0.1597	−0.2083
10		5/6	0.4139	−0.7854	1.5663	−1.9306	0.9708
		−5/21	−0.4790	0.6220	−1.2993	1.7253	−0.8936
		5/84	0.2738	−0.0557	0.4723	−0.8206	0.4281
		−5/504	−0.0831	−0.1096	−0.3179	0.3435	−0.0613
		1/1260	0.0111	0.0270	0.1898	−0.0605	0.4262