GaelVaroquaux

#!/usr/bin/env python
# gvaroquaux (adapted from tdh.net gmail com)
# 31.August.2011
# try clustering module in scikits.learn
import numpy as np
from scipy import linalg

from sklearn.metrics.pairwise import euclidean_distances
from sklearn.cluster import SpectralClustering

GaelVaroquaux

import numpy as np

def _compute_bins(x, n_bins=10):
    """ Find optimal bins from a univariate distribution

        Parameters
        ===========
        x: 1D array-like
            Samples
        n_bins: integer

GaelVaroquaux

"""A helper node to concatenate images in nipype"""

import os

from nipype.interfaces.base import TraitedSpec, File, CommandLineInputSpec, CommandLine
from nipype.utils.misc import isdefined

class ConcatImgInputSpec(CommandLineInputSpec):
    in_file1 = File(exists=True, argstr="-append %s", 
                                position=1, mandatory=True)

GaelVaroquaux

import time
import sys

import numpy as np
from numpy.lib.stride_tricks import as_strided
from math import sqrt
from scipy import linalg
from scikits.learn.linear_model import Lasso, lars_path
from joblib import Parallel, delayed