Table 1.

Comparisons of representation error using CPWs and Fourier basis

No. of modes	Representation error using CPWs				Representation error using Fourier basis
	Error	Error	Error	Error	Error	Error	Error	Error
20	0.0091	0.0170	0.0305	0.0506	1.0282	1.3586	1.4886	0.4553
30	0.0051	0.0084	0.0111	0.0204	0.5052	0.8289	0.9951	0.2004
40	0.0038	0.0065	0.0076	0.0115	0.2112	0.4332	0.5875	0.0619
50	0.0036	0.0063	0.0066	0.0075	0.0763	0.1930	0.2964	0.0228
60	0.0035	0.0063	0.0064	0.0052	0.0242	0.0651	0.1304	0.0097
70	0.0035	0.0063	0.0064	0.0043	0.0068	0.0192	0.0470	0.0048