keflavich

import os
import shutil
import urllib
try:
    from collections import OrderedDict
except ImportError:
    from ordereddict import OrderedDict

# pyfits depends on numpy.  pywcs hard-depends on numpy (won't install without it)
install_order = ('python','numpy','pyfits','pywcs','matplotlib','boto')

keflavich

keflavich

keflavich

keflavich

backpack
pack cover
hiking poles
sleeping bag
sleeping pad
tent

water bottles
camelback
water purification system

keflavich

def sigmoid(X):
    '''Compute the sigmoid function '''
    #d = zeros(shape=(X.shape))

    den = 1.0 + e ** (-1.0 * X)

    d = 1.0 / den

    return d

keflavich

{
 "metadata": {
  "name": "Lecture21_AnnotatedExamples"
 },
 "nbformat": 3,
 "nbformat_minor": 0,
 "worksheets": [
  {
   "cells": [
    {

keflavich

from IPython.core.display import HTML

def blackbg():
	"""Black Background code mirror theme."""
	html = """
<style type="text/css">
.cm-s-ipython { background-color: black; color: lightblue; }
.cm-s-ipython span.cm-keyword {color: #00ff00; font-weight: bold;}
.cm-s-ipython span.cm-number {color: #ee88ee;}
.cm-s-ipython span.cm-operator {color: lime; font-weight: bold;}

keflavich

{
 "metadata": {
  "name": "Recursion"
 },
 "nbformat": 3,
 "nbformat_minor": 0,
 "worksheets": [
  {
   "cells": [
    {

keflavich