dataframe v0.2.0 DataFrame
Functions to create and modify a Frame, a structure with a 2D table with information, indexes and columns
Summary
Functions
Returns a value located at the position indicated by an index name and column name
Returns a statistical description of the data in the frame
Reads the information from a CSV file. By default the first row is assumed to be the column names
Returns the information at the top of the frame. Defaults to 5 lines
Returns a value located at the position indicated by an index position and column position
Returns a slice of the data in the frame. Parameters are the ranges with positions in the index and column
Returns a slice of the data in the frame. Parameters are the ranges with names in the index and column
Creates a new Frame from a 2D table, It creates a numeric index and a numeric column array automatically
Creates a new Frame from a 2D table, and a column array. It creates a numeric index automatically
Creates a new Frame from a 2D table, an index and a column array
Sorts the data in the frame based on its index. By default the data is sorted in ascending order
Sorts the data in the frame based on a given column. By default the data is sorted in ascending order
Returns the information at the bottom of the frame. Defaults to 5 lines
Writes the information of the frame into a csv file. By default the column names are written also
Returns a Frame which data has been transposed
Functions
Returns a value located at the position indicated by an index name and column name.
Reads the information from a CSV file. By default the first row is assumed to be the column names.
Returns a value located at the position indicated by an index position and column position.
Returns a slice of the data in the frame. Parameters are the ranges with positions in the index and column
Returns a slice of the data in the frame. Parameters are the ranges with names in the index and column
Creates a new Frame from a 2D table, It creates a numeric index and a numeric column array automatically.
Creates a new Frame from a 2D table, and a column array. It creates a numeric index automatically.
Sorts the data in the frame based on its index. By default the data is sorted in ascending order.
Sorts the data in the frame based on a given column. By default the data is sorted in ascending order.
Writes the information of the frame into a csv file. By default the column names are written also