perimosocordiae

license: gpl-3.0

perimosocordiae

import numpy as np
from scipy.linalg import solveh_banded


def als_baseline(intensities, asymmetry_param=0.05, smoothness_param=1e6,
                 max_iters=10, conv_thresh=1e-5, verbose=False):
  '''Computes the asymmetric least squares baseline.
  * http://www.science.uva.nl/~hboelens/publications/draftpub/Eilers_2005.pdf

  smoothness_param: Relative importance of smoothness of the predicted response.

perimosocordiae

import numpy as np
from scipy.sparse.csgraph import minimum_spanning_tree
from sklearn.metrics import pairwise_distances


def perturbed_mst(X, num_perturbations=20, jitter=None):
  '''Builds a graph as the union of several MSTs on perturbed data.
  Reference: http://ecovision.mit.edu/~sloop/shao.pdf, page 8
  jitter refers to the scale of the gaussian noise added for each perturbation.
  When jitter is None, it defaults to the 5th percentile interpoint distance.'''

perimosocordiae

#!/usr/bin/env python
 
from scipy.optimize import curve_fit
import re
from math import *
from numpy import *
from sys import stdin
from optparse import OptionParser
 
op = OptionParser(usage='%prog [options] <function_of_x> [input_file]')

perimosocordiae

#!/usr/bin/env python
from sys import argv, exit
from glob import glob
from matplotlib.pyplot import show, imshow, subplot, gray
from matplotlib.image import imread
from numpy import zeros,dot,sum,arange,savez,load,flipud,array
from scipy.linalg import eig

ATT = False
CLIP = False

perimosocordiae

#!/usr/bin/env python

import stereogram as s
import numpy as np
from sys import argv,exit
from os import system
from os.path import splitext
from PIL import Image,ImageSequence

# axis: 0 is up/down, 1 is left/right

perimosocordiae

#!/usr/bin/env python

from PIL import Image
import numpy as np
from sys import argv,exit
from random import randint
from time import time
from math import ceil
try:
        from weave import inline,converters

perimosocordiae

#!/usr/bin/env ruby

# the stack
$stack = []
def pop() $stack.pop || ufe end
def push(f) $stack<<f end
# poor man's Exception class
def ufe() raise("Stack underflow") end

# lambda constructor helpers