pandas 1.4.2

ParametersReturns
sample(obj_len: 'int', size: 'int', replace: 'bool', weights: 'np.ndarray | None', random_state: 'np.random.RandomState | np.random.Generator') -> 'np.ndarray'

Parameters

obj_len : int

The length of the indices being considered

size : int

The number of values to choose

replace : bool

Allow or disallow sampling of the same row more than once.

weights : np.ndarray[np.float64] or None

If None, equal probability weighting, otherwise weights according to the vector normalized

random_state: np.random.RandomState or np.random.Generator :

State used for the random sampling

Returns

np.ndarray[np.intp]

Randomly sample :None:None:`size` indices in :None:None:`np.arange(obj_len)`

Examples

See :

Local connectivity graph

Hover to see nodes names; edges to Self not shown, Caped at 50 nodes.

Using a canvas is more power efficient and can get hundred of nodes ; but does not allow hyperlinks; , arrows or text (beyond on hover)

SVG is more flexible but power hungry; and does not scale well to 50 + nodes.

All aboves nodes referred to, (or are referred from) current nodes; Edges from Self to other have been omitted (or all nodes would be connected to the central node "self" which is not useful). Nodes are colored by the library they belong to, and scaled with the number of references pointing them


File: /pandas/core/sample.py#115
type: <class 'function'>
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