SlottedA_length fails

[leliel12]

I attach the numpy array with the data to reproduce the error

The Data

ftest.npy.zip (unzip first)

Input

lc = np.load("ftest.npy")
import FATS
a = FATS.FeatureSpace(featureList=['SlottedA_length'] , SlottedA_length = 1)
a=a.calculateFeature(lc)
print a.result(method='dict')

a = FATS.FeatureSpace(featureList=['SlottedA_length'])
a=a.calculateFeature(lc)
print a.result(method='dict'), "<<< fail an empty list"

The output

{'SlottedA_length': 7}
{'SlottedA_length': array([], shape=(1, 0), dtype=float64)} <<< fail

[zhuming2003star]

I think the time on your data is not sorted. My understanding is you need to have the time series ready for the package, such as:

mag_uniform=np.random.uniform(size=10000)
time_uniform=np.arange(10000)
lc_uniform = np.array([mag_uniform, time_uniform])

[leliel12]

thanks