According to the relationship between auto correlation function and its spectral density, a new type of decision tree method based on signal analysis theory is proposed in this paper.
该文根据自相关函数与谱密度函数之间的对应关系，提出了一种新的基于自相关函数的决策树归纳学习算法。
At last, making use of the plotting function of MATLAB, the paper carries out simulation analysis from three aspects: auto-correlation function, spectrum and fuzzy function.
最后，利用M atlab软件的作图功能，从自相关函数、频谱函数和模糊函数三个方面对M波形的性能进行了仿真分析。
Results of correlation analysis showed that there was dose effect relationship between cumulative exposure to manganese and changes in neurobehavioral function.
相关分析发现神经行为功能改变与累积接触水平之间存在剂量效应关系。
应用推荐