DataFrame API Reference

The dataframe module provides data structures for tabular data.

DataFrame

A 2-dimensional labeled data structure.

pub const DataFrame = struct {
    // ...
};

init

Initialize an empty DataFrame.

pub fn init(allocator: Allocator) Self

deinit

Deinitialize the DataFrame.

pub fn deinit(self: *Self) void

addColumn

Add a column to the DataFrame.

pub fn addColumn(self: *Self, name: []const u8, col: Column) !void

getColumn

Get a column by name.

pub fn getColumn(self: Self, name: []const u8) ?Column

Series

A 1-dimensional labeled array.

pub fn Series(comptime T: type) type

init

Initialize a Series.

pub fn init(allocator: Allocator, name: []const u8, data: NDArray(T)) !Self

deinit

Deinitialize the Series.

pub fn deinit(self: *Self) void

print

Print the Series.

pub fn print(self: Self) !void