c06 - Fourier Transforms

Chapter Introduction
c06eac	nag_fft_real Single 1-D real discrete Fourier transform
c06ebc	nag_fft_hermitian Single 1-D Hermitian discrete Fourier transform
c06ecc	nag_fft_complex Single 1-D complex discrete Fourier transform
c06ekc	nag_convolution_real Circular convolution or correlation of two real vectors
c06fpc	nag_fft_multiple_real Multiple 1-D real discrete Fourier transforms
c06fqc	nag_fft_multiple_hermitian Multiple 1-D Hermitian discrete Fourier transforms
c06frc	nag_fft_multiple_complex Multiple 1-D complex discrete Fourier transforms
c06fuc	nag_fft_2d_complex 2-D complex discrete Fourier transform
c06gbc	nag_conjugate_hermitian Complex conjugate of Hermitian sequence
c06gcc	nag_conjugate_complex Complex conjugate of complex sequence
c06gqc	nag_multiple_conjugate_hermitian Complex conjugate of multiple Hermitian sequences
c06gsc	nag_multiple_hermitian_to_complex Convert Hermitian sequences to general complex sequences
c06gzc	nag_fft_init_trig Initialisation function for other c06 functions
c06hac	nag_fft_multiple_sine Discrete sine transform
c06hbc	nag_fft_multiple_cosine Discrete cosine transform
c06hcc	nag_fft_multiple_qtr_sine Discrete quarter-wave sine transform
c06hdc	nag_fft_multiple_qtr_cosine Discrete quarter-wave cosine transform