alexlib

alexlib

%% /** ---------------------------------------------------------
%%      a file full of squeezing options 
%%      -- which you should try to avoid
%% -------------------------------------------------------------
%%
%% from:
%% http://www.eng.cam.ac.uk/help/tpl/textprocessing/squeeze.html    
%% ---------------------------------------------------------- */
%%     * Page Layout
%%           o \columnsep: gap between columns

alexlib

#!/usr/bin/python
# -*- coding: utf-8 -*-
# Pierre Haessig — March 2014
"""
Qt adaptation of Gael Varoquaux's tutorial to integrate Matplotlib
http://docs.enthought.com/traitsui/tutorials/traits_ui_scientific_app.html#extending-traitsui-adding-a-matplotlib-figure-to-our-application

based on Qt-based code shared by Didrik Pinte, May 2012
http://markmail.org/message/z3hnoqruk56g2bje

alexlib

import os
from traits.trait_base import ETSConfig
_tk = ETSConfig.toolkit

from functools import partial
from traits.api import (Property, Instance, Bool, Str, BaseTraitHandler,
    Range)
from traitsui.api import CustomEditor

if _tk in ('null','',None):

alexlib

#!/usr/bin/env python
"""strip outputs from an IPython Notebook

Opens a notebook, strips its output, and writes the outputless version to the original file.

Useful mainly as a git filter or pre-commit hook for users who don't want to track output in VCS.

This does mostly the same thing as the `Clear All Output` command in the notebook UI.

LICENSE: Public Domain

alexlib

alexlib

Cython

Cython has two major benefits:

1. Making python code faster, particularly things that can't be done in scipy/numpy
2. Wrapping/interfacing with C/C++ code

Cython gains most of it's benefit from statically typing arguments. However, statically typing is not required, in fact, regular python code is valid cython (but don't expect much of a speed up). By incrementally adding more type information, the code can speed up by several factors. This gist just provides a very basic usage of cython.

alexlib

git clone git://github.com/OpenPTV/openptv.git
cd openptv/liboptv
mkdir build && cd build
cmake ../
make
make verify
sudo make install

cd ../../py_bind 
python setup.py build_ext --inplace -I/usr/local/include -L/usr/local/lib

alexlib

function [maxtab, mintab]=peakdet(v, delta, x)
%PEAKDET Detect peaks in a vector
%        [MAXTAB, MINTAB] = PEAKDET(V, DELTA) finds the local
%        maxima and minima ("peaks") in the vector V.
%        MAXTAB and MINTAB consists of two columns. Column 1
%        contains indices in V, and column 2 the found values.
%      
%        With [MAXTAB, MINTAB] = PEAKDET(V, DELTA, X) the indices
%        in MAXTAB and MINTAB are replaced with the corresponding
%        X-values.

alexlib

#!/bin/sh

# Post-commit hook for revision-awsm-ness

function gettempfilename()
{
    tempfilename=$1-$RANDOM$RANDOM.tex
    if [ -e $tempfilename ]
    then
        tempfilename=$(gettempfilename)