Example #1
0
import pyActigraphy
from pytest import approx

sampling_period = 60
frequency = pd.Timedelta(sampling_period, unit='s')
start_time = '01/01/2018 08:00:00'
N = 20160
period = pd.Timedelta(N * sampling_period, unit='s')

gaussian_noise = generate_series(generate_gaussian_noise(N=N),
                                 start=start_time,
                                 sampling_period=sampling_period)
square_wave = generate_series(generate_squarewave(N=N),
                              start=start_time,
                              sampling_period=sampling_period)
sine_wave = generate_series(generate_sinewave(N=N),
                            start=start_time,
                            sampling_period=sampling_period)

raw_gaussian = pyActigraphy.io.BaseRaw(name='raw_gaussian',
                                       uuid='XXXXXXXX',
                                       format='CUSTOM',
                                       axial_mode=None,
                                       start_time=pd.to_datetime(start_time),
                                       period=period,
                                       frequency=frequency,
                                       data=gaussian_noise,
                                       light=None)
raw_squarewave = pyActigraphy.io.BaseRaw(name='raw_square',
                                         uuid='XXXXXXXX',
                                         format='CUSTOM',
Example #2
0
sampling_period = 60
frequency = pd.Timedelta(sampling_period, unit='s')
start_time = '01/01/2000 08:00:00'
N = 10080
period = pd.Timedelta(N * sampling_period, unit='s')

# Set seed for reproducibility
np.random.seed(0)

sine_wave = generate_series(
    generate_sinewave(
        N=N,  # number of samples
        T=1440 * 60,  # period in sec: 24*60*60
        Ts=60,  # sampling rate (sec.)
        A=100,  # oscillation amplitude
        add_noise=True,  # add gaussian noise
        noise_power=100,
        offset=True  # offset oscillations between 0 and +2A
    ),
    start=start_time,
    sampling_period=sampling_period)

raw_sinewave = pyActigraphy.io.BaseRaw(name='raw_sinewave',
                                       uuid='XXXXXXXX',
                                       format='CUSTOM',
                                       axial_mode=None,
                                       start_time=pd.to_datetime(start_time),
                                       period=period,
                                       frequency=frequency,
                                       data=sine_wave,
Example #3
0
# from generate_dataset import generate_gaussian_noise
from generate_dataset import generate_series
# from generate_dataset import generate_squarewave
from generate_dataset import generate_sinewave

import pandas as pd
import pyActigraphy
from pytest import approx

sampling_period = 60
frequency = pd.Timedelta(sampling_period, unit='s')
start_time = '01/01/2018 08:00:00'
N = 20160
period = pd.Timedelta(N * sampling_period, unit='s')

sine_wave_mask = generate_series(generate_sinewave(N=N, offset=True),
                                 start=start_time,
                                 sampling_period=sampling_period)
sine_wave_mask.loc['2018-01-03 06:00:00':'2018-01-03 14:00:00'] = 0

raw_sinewave_mask = pyActigraphy.io.BaseRaw(
    name='raw_sinewave',
    uuid='XXXXXXXX',
    format='CUSTOM',
    axial_mode=None,
    start_time=pd.to_datetime(start_time),
    period=period,
    frequency=frequency,
    data=sine_wave_mask,
    light=None)
Example #4
0
from generate_dataset import generate_series
from generate_dataset import generate_sinewave

import pandas as pd
import pyActigraphy
from pytest import approx

sampling_period = 60
frequency = pd.Timedelta(sampling_period, unit='s')
start_time = '01/01/2018 08:00:00'
N = 20800 * sampling_period
period = pd.Timedelta(N, unit='s')

sine_wave = generate_series(generate_sinewave(A=100, offset=True, N=N - 1),
                            start=start_time,
                            sampling_period=sampling_period)

raw_sinewave = pyActigraphy.io.BaseRaw(name='raw_sinewave',
                                       uuid='XXXXXXXX',
                                       format='CUSTOM',
                                       axial_mode=None,
                                       start_time=pd.to_datetime(start_time),
                                       period=period,
                                       frequency=frequency,
                                       data=sine_wave,
                                       light=None)


def test_sri_sinewave():

    assert raw_sinewave.SleepRegularityIndex(freq='5min',