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DataFrame
DataFrame
Constructor
DataFrame([data, index, columns, dtype, copy])
Two-dimensional size-mutable, potentially heterogeneous tabular data structure with labeled axes (rows and columns).
Axes
- index: row labels
- columns: column labels
DataFrame.as_matrix([columns]) | Convert the frame to its Numpy-array representation. |
DataFrame.dtypes | Return the dtypes in this object. |
DataFrame.ftypes | Return the ftypes (indication of sparse/dense and dtype) in this object. |
DataFrame.get_dtype_counts() | Return the counts of dtypes in this object. |
DataFrame.get_ftype_counts() | Return the counts of ftypes in this object. |
DataFrame.select_dtypes([include, exclude]) | Return a subset of a DataFrame including/excluding columns based on their dtype. |
DataFrame.values | Numpy representation of NDFrame |
DataFrame.axes | Return a list with the row axis labels and column axis labels as the only members. |
DataFrame.ndim | Number of axes / array dimensions |
DataFrame.size | number of elements in the NDFrame |
DataFrame.shape | Return a tuple representing the dimensionality of the DataFrame. |
DataFrame.memory_usage([index, deep]) | Memory usage of DataFrame columns. |
DataFrame