To obtain the generalized fractal dimensionsimage001ak, for a finite time series we use the integral:

 

image002ak,

 

where  image003ak is the Heaviside function: image004ak, if image005ak and image006ak for image007ak.

 

We then look for a stable region of  image008ak as the value for image001ak,  though we have allowed other methods for this calculation.

 

In this fashion, D0 represents the box counting or capacity dimension, D1, the information dimension and D2 the correlation dimension.

 

The particular case, image009ak, can be obtained by the LHôpital rule and yields the definition of the information dimension:

 

image010ak.