In [21]:

    

from __future__ import division
import numpy as np

from locore import AntiSparse


    

In [22]:

    

n = 10
q = 9
Phi = np.random.randn(q,n)
sp = AntiSparse(Phi)


    

In [23]:

    

x = np.ones((n,1))
x[3] = 0.5
x[4] = 0.5
x[5] = 0.5
x[6] = 0.5
x[7:] = -1
plot(x)


    

    
Out[23]:





[<matplotlib.lines.Line2D at 0x10658c410>]






    

In [24]:

    

sp.ic(x)


    

    
Out[24]:





0.3748165390013416