load_basic_motions#
- pyts.datasets.load_basic_motions(return_X_y: bool = False) Bunch | tuple[NDArray[float64], NDArray[float64], NDArray[Any], NDArray[Any]][source]#
Load and return the Basic Motions dataset.
The data was generated as part of a student project where four students performed four activities whilst wearing a smart watch. The watch collects 3D accelerometer and a 3D gyroscope It consists of four classes, which are walking, resting, running and badminton. Participants were required to record motion a total of five times, and the data is sampled once every tenth of a second, for a ten second period.
Training samples
40
Test samples
40
Dimensionality
6
Timestamps
100
Classes
4
- Parameters:
- return_X_ybool (default = False)
If True, return
(data_train, data_test, target_train, target_test)instead of a Bunch object.
- Returns:
- dataBunch
Dictionary-like object, with attributes:
- data_trainarray of floats
The time series in the training set.
- data_testarray of floats
The time series in the test set.
- target_trainarray of integers
The classification labels in the training set.
- target_testarray of integers
The classification labels in the test set.
- DESCRstr
The full description of the dataset.
- urlstr
The url of the dataset.
- (data_train, data_test, target_train, target_test)tuple if
return_X_yis True
References
Examples
>>> from pyts.datasets import load_basic_motions >>> bunch = load_basic_motions() >>> bunch.data_train.shape (40, 6, 100) >>> X_train, X_test, y_train, y_test = load_basic_motions(return_X_y=True) >>> X_train.shape (40, 6, 100)