通用函数¶
数据操作¶
|
Bin values into discrete intervals. |
|
Quantile-based discretization function. |
|
|
|
Unpivot a DataFrame from wide to long format, optionally leaving identifiers set. |
|
顶层缺失值处理函数¶
|
Detect missing values. |
|
Detect missing values. |
|
Detect existing (non-missing) values. |
|
Detect existing (non-missing) values. |
顶层日期时间处理函数¶
|
Convert argument to datetime. |
|
Return a fixed frequency DatetimeIndex. |
顶层计算函数¶
|
Evaluate a Python expression as a string using various backends. |
Misc¶
|
|
|