tvwerkhoven

These files can be used to analyse the battery usage of an iPhone 3GS under real-life usage. 

iphone_battery.csv: measurement data
proc_iphone_batt.py: process & plot data

tvwerkhoven

#!/usr/bin/python2.7
# -*- coding: utf-8 -*-

"""
@file mac-dict.py -- lookup entries in the Mac dictionary
@author Tim van Werkhoven
@date 20111220
@copyright Copyright (c) 2011 Tim van Werkhoven

Use DictionaryServices to look up words in Apple's Dictionary.app.

tvwerkhoven

#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
@file coconut_plot.py -- plot Macbook battery data
@author Tim van Werkhoven
@date 20121223
@copyright Copyright (c) 2012 Tim van Werkhoven <timvanwerkhoven@gmail.com>

This scripts plots data exported from [CoconutBattery.app][1] as CSV. This 
can be useful to graphically investigate your battery performance.

tvwerkhoven

{"Framboos": [["C", "Spanje"], ["E", "Mexico"]], "Nectarine": [["B", "Chili"]], "Limoen": [["A", "Brazili\u00eb"]], "Avocado": [["B", "Isra\u00ebl"], ["C", "Chili"], ["C", "Spanje"]], "Wortelen (breekpeen/waspeen)": [["A", "Nederland"]], "Carambola": [["D", "Isra\u00ebl"], ["E", "Maleisi\u00eb"]], "Radijs (los)": [["B", "Nederland"]], "Sperzieboon": [["B", "Marokko"], ["B", "Spanje"], ["C", "Senegal"], ["D", "Egypte"], ["E", "Kenia"]], "Kokosnoot": [["C", "Ivoorkust"], ["C", "Sri Lanka"], ["D", "Algerije"]], "Broccoli": [["B", "Frankrijk"], ["B", "Spanje"]], "Witte kool": [["A", "Nederland"]], "Lychee": [["C", "Madagaskar"], ["C", "Zuid-Afrika"]], "Rabarber": [["C", "Nederland"]], "Asperge (groen)": [["E", "Peru"]], "Courgette": [["A", "Spanje"]], "Rode biet": [["A", "Nederland"]], "Andijvie (gewoon)": [["A", "Spanje"], ["E", "Nederland"]], "Spitskool": [["A", "Nederland"], ["A", "Spanje"], ["B", "Portugal"]], "Ananas": [["B", "Costa Rica"], ["B", "Ecuador"]], "Kersen": [["E", "Chili"]], "Artisjok": [["B", "S

tvwerkhoven

# Whatsapp log parser for pisg, made by Tim van Werkhoven
# Features: parses logs, detects subject changes
# Known issues: only works without images, does not filter out 'image omitted' texts
# Use Charset = "utf-8" in config file to enable emoji
package Pisg::Parser::Format::whatsapp;

use strict;
$^W = 1;

sub new

tvwerkhoven

#!/bin/bash
#
# About
# =====
#
# Log battery info from command-line with SYSTEM_PROFILER(8) and IOREG(8) to a 
# user-configurable directory.
#
# Run with -h to see usage options. 
#

tvwerkhoven

#!/bin/bash
# spotify-kodi startup script
# 
# Start spotify, wait for display, start kodi, bring kodi window into focus (again)
# 
# # USAGE
# 1. Install somewhere (e.g. /snap/bin/)
# 2. Run as startup item on Linux
#
# # ABOUT

tvwerkhoven

'''Implementation and of K Means Clustering
Requires : python 2.7.x, Numpy 1.7.1+'''
import numpy as np

def kMeans(X, K, maxIters = 10, plot_progress = None):

    centroids = X[np.random.choice(np.arange(len(X)), K)]
    for i in range(maxIters):
        # Cluster Assignment step
        C = np.array([np.argmin([np.dot(x_i-y_k, x_i-y_k) for y_k in centroids]) for x_i in X])

tvwerkhoven

#!/bin/bash 
#
# Recursively rename all files in a directory with the following rules:
# - Convert letters to lower case
# - Convert whitespace to underscore
# - Remove 'track' in the name
#
# Used to clean up filenaming of mp3s
#
# Tim van Werkoven, 20100405 <t.i.m.vanwerkhoven@xs4all.nl>

tvwerkhoven

*.aux
*.log
*.out
*.pdf
*.synctex.gz*