Aaron O'Leary aaren

#LaTeX in IPython Notebook

With this extension you can use LaTeX-style references within IPython (Notebook) while still using markdown for formatting.

Required:

ipython-dev
biblio-py
markdown

Copy nbflatten.py to somewhere on $PATH. Then, in the root of a git repository, run these commands:

echo "*.ipynb diff=ipynb" >> .gitattributes 
git config diff.ipynb.textconv nbflatten.py

When you change a notebook and run git diff, you'll see the diff of flattened, simplified notebooks, rather than the full JSON. This does lose some information (metadata, non-text output), but it makes it easier to see simple changes in the notebook.

This doesn't help with merging conflicting changes in notebooks. For that, see nbdiff.org.

	from __future__ import division
	from numpy.fft import rfft
	from numpy import argmax, mean, diff, log, nonzero
	from scipy.signal import blackmanharris, correlate
	from time import time
	import sys
	try:
	import soundfile as sf
	except ImportError:
	from scikits.audiolab import flacread

	#!/usr/bin/python2


	# Copyright (C) 2016 Sixten Bergman
	# License WTFPL
	#
	# This program is free software. It comes without any warranty, to the extent
	# permitted by applicable law.
	# You can redistribute it and/or modify it under the terms of the Do What The
	# Fuck You Want To Public License, Version 2, as published by Sam Hocevar. See

	import numpy as np

	def peakdetect(y_axis, x_axis = None, lookahead = 500, delta = 0):
	"""
	Converted from/based on a MATLAB script at http://billauer.co.il/peakdet.html

	Algorithm for detecting local maximas and minmias in a signal.
	Discovers peaks by searching for values which are surrounded by lower
	or larger values for maximas and minimas respectively

	function substitute {
	if [ -z "$1" -o -z "$2" ]; then
	echo "Usage: substitue FROM_STRING TO_STRING [OPTION]..."
	echo
	echo "Replace all occurances of FROM_STRING (a sed-compatible regular"
	echo "expression) with TO_STRING in all files for which ack-grep matches"
	echo "FROM_STRING."
	echo
	echo "Any additional options are passed directly to ack-grep (e.g.,"
	echo " --type=html would only run the substitution on html files)."

	import numpy as np
	import scipy.linalg.blas

	cdef extern from "f2pyptr.h":
	void *f2py_pointer(object) except NULL

	ctypedef int dgemm_t(
	char transa, char transb,
	int m, int n, int *k,
	double *alpha,

	language: ruby

	branches:
	only:
	- master

	script:
	- "bundle exec jekyll build"
	- ./build.sh

	# DISCLAIMER:
	# - Code is provided "as is" and any expressed or implied warranties are disclaimed.
	# - Errors and omissions excepted.

	# NOTE:
	# - Read it carefully, some commands might have to be changed for your system.
	# - BLAS/LAPACK compilation commands will most likely have to be changed based on the
	# stackoverflow link below.
	# - Running this shell file as a script is NOT recommended. Copy/pasting one command at a time is
	# okay as long as you monitor the output for any possible errors/warnings.

	"""
	ldr.py

	Display analog data from Arduino using Python (matplotlib)

	Author: Mahesh Venkitachalam
	Website: electronut.in
	"""

	import sys, serial, argparse