file:Pandas.ipynb file:read me.txt file:3.mp4 file:pandas_介绍_series构建.mp4 file:pandas_DataFrame索引和切片.mp4 file:numpy_属性_切片.mp4 file:创建常用数组.mp4

file:Pandas.ipynb file:read me.txt file:3.mp4 file:pandas_介绍_series构建.mp4 file:pandas_DataFrame索引和切片.mp4 file:numpy_属性_切片.mp4 file:创建常用数组.mp4

file:数据统计课件.pptx file:python教学大纲（第四章）.docx file:9-主成分分析-2.mp4 file:8-logistics回归sgd.mp4 file:6-线性回归与四种算法-2.mp4

file:数据统计课件.pptx file:python教学大纲（第四章）.docx file:9-主成分分析-2.mp4 file:8-logistics回归sgd.mp4 file:6-线性回归与四种算法-2.mp4