whenxuan: create the notebook for dd-acmd

Author: wwhenxuan

README.md

@@ -136,7 +136,7 @@ plot_IMFs(signal, IMFs)             # per-channel panels
 | [`AVNCMD`](https://github.com/wwhenxuan/PySDKit/blob/main/pysdkit/_vncmd/avncmd.py) (Adaptive Variational Nonlinear Chirp Mode Decomposition) | [[paper]](https://ieeexplore.ieee.org/abstract/document/9746147) |         [[code]](https://github.com/HauLiang/AVNCMD)         |   ✔️   |
 | [`ACMD`](https://github.com/wwhenxuan/PySDKit/blob/main/pysdkit/_acmd/acmd.py) (Adaptive Chirp Mode Decomposition) |                         [[paper]]()                          | [[code]](https://www.mathworks.com/matlabcentral/fileexchange/121373-data-driven-adaptive-chirp-mode-decomposition?s_tid=srchtitle) |   ✔️   |
 | [`BA-ACMD`](https://github.com/wwhenxuan/PySDKit/blob/main/pysdkit/_acmd/ba_acmd.py) (Bandwidth-aware Adaptive Chirp Mode Decomposition) | [[paper]](https://journals.sagepub.com/doi/abs/10.1177/14759217231174699) | [[code]](https://www.mathworks.com/matlabcentral/fileexchange/132792-bandwidth-aware-adaptive-chirp-mode-decomposition-ba-acmd?s_tid=srchtitle) |   ✔️   |
-| [`DD-ACMD`](https://github.com/wwhenxuan/PySDKit/blob/main/pysdkit/_acmd/dd_acmd.py) (Data-driven Adaptive Chirp Mode Decomposition) | [[paper]](https://www.sciencedirect.com/science/article/abs/pii/S0888327022010652) | [[code]](https://ww2.mathworks.cn/matlabcentral/fileexchange/121373-data-driven-adaptive-chirp-mode-decomposition) |   ✖️   |
+| [`DD-ACMD`](https://github.com/wwhenxuan/PySDKit/blob/main/pysdkit/_acmd/dd_acmd.py) (Data-driven Adaptive Chirp Mode Decomposition) | [[paper]](https://www.sciencedirect.com/science/article/abs/pii/S0888327022010652) | [[code]](https://ww2.mathworks.cn/matlabcentral/fileexchange/121373-data-driven-adaptive-chirp-mode-decomposition) |   ✔️   |
 | [`GDMD`](https://github.com/wwhenxuan/PySDKit/blob/main/pysdkit/_gdmd/gdmd.py) (Generalized Dispersion Mode Decomposition) | [[paper]](https://www.sciencedirect.com/science/article/pii/S0022460X20306295) | [[code]](https://www.sciencedirect.com/science/article/pii/S0022460X20306295) |   ✔️   |
 | [`VGNMD`](https://github.com/wwhenxuan/PySDKit/blob/main/pysdkit/_gdmd/vgnmd.py) (Variational Generalized Nonlinear Mode Decomposition) | [[paper]](https://www.sciencedirect.com/science/article/pii/S088832702300821X) | [[code]](https://www.mathworks.com/matlabcentral/fileexchange/154792-variational-generalized-nonlinear-mode-decomposition-vgmnd) |   ✔️   |
 | [`IVGNMD`](https://github.com/wwhenxuan/PySDKit/blob/main/pysdkit/_gdmd/ivgnmd.py) (Improved Variational Generalized Nonlinear Mode Decomposition) | [[paper]](https://www.sciencedirect.com/science/article/pii/S0888327025001086) | [[code]](https://www.mathworks.com/matlabcentral/fileexchange/180043-improved-vgnmd) |   ✔️   |