home/categories/astronomy-physics/ecnu-icalk-autoskill-skillbank-users-chinese-gpt3-5-8-glm4-7-python小波稀疏表示与矩阵生成-skill-md
astronomy-physicsresearch
python
使用Python对一维信号（如光谱数据）进行小波变换，生成正交小波矩阵Psi和稀疏系数theta，实现信号的线性表示y=Psi*theta。
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ECNU-ICALK
Updated 3/2/2026
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quick start
Installation and usage
使用Python对一维信号（如光谱数据）进行小波变换，生成正交小波矩阵Psi和稀疏系数theta，实现信号的线性表示y=Psi*theta。
Installation
$ install --globalskills.sh
Usage
Once installed, you can use this skill by running the following command in your terminal:
skills use python