
from ._correlation import(autocorrelation,
                          correlation,
                          xycor)
        
from ._p_variation import p_variaton
from ._hist import hist
from ._ecdf import ecdf
from ._characteristic_function import ecf
from ._kernel_transform import kernel_transform
from ._teager import teager
from ._kernel_matrix import kernel_matrix, euclidian_matrix
from ._lags_matrix import lags_matrix, covariance_matrix, conv_matrix
from ._diagnalization import diaganal_average
from ._tls_turnication import tls_turnication
from ._elementary import diff,arg,afft
from ._hilbert import hilbert, hilbert_autocorrelation
from ._hht import hht
from ._smoothing import moving_average