C. Li, Y. Sun, X.-Y. Liu, Y. Li. Tensor subspace detection with tubal-sampling and elementwise-sampling. IEEE ICASSP, 2018.
The code of "fft_tubal.m" is for Fig. 2.
The code of "fft_element.m" is for Fig. 3.
The code of "dct_tubal.m" is for Fig. 4.
The code of "dct_element.m" is for Fig. 5.
The code of "fft_tubal_noisy.m" is for Fig. 6 (a).
The code of "fft_element_noisy.m" is for Fig. 6 (b).
The code of "dct_tubal_noisy.m" is for Fig. 7 (a).
The code of "dct_element_noisy.m" is for Fig. 7 (b).
The code of "sampling_rate.m" is for Fig. 8.