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Atomic Molecular Physics http://www.phys.ucl.ac.uk/admissions/course descriptions/CD2006 07/y2/PHAS2224.pdf Official Course Web Address http://www.ucl.ac ...
Electricity Magnetism Second term course. Tips and Tricks The notes for this module are excellent, however Dr Renzoni does walk through a number of proofs in ...
AlexFiona 12 Jan 2010
PHAS2427 – Environmental Physics http://www.ucl.ac.uk/phys/admissions/course descriptions/CD2006 07/y2/PHAS2427.pdf http://zuserver2.star.ucl.ac.uk/~apd ...
''' Created on 29 Jan 2010 @author: bakera The sequence of triangle numbers is generated by adding the natural numbers. So the 7^(th) triangle number would be 1 ...
Ant and grain Example. ant.dat 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 grain.dat 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 ant.py ''' Created ...
Example : Euler 317 #http://projecteuler.net/index.php?section problems id 317 #A firecracker explodes at a height of 100 m above level ground. It breaks into a large ...
Expanding Functions in Legendre Series There is a good reference in the Boas book on page 580 with a worked example (still leaves out loads of steps, but worth a read ...
FFT Helper Routines This file is to help with providing fftshift() functionality to Numeric codebase users. """ Discrete Fourier Transforms helper.py """ # Created ...
Midas Dogs of the FTSE Each month the Midas dogs of the FTSE 100 index are reviewed and holdings are traded appropriately. Starting with a base of 50 shares in the ...
import numpy as np def gram schmid(V): """ Gram Schmid orthonormalization of a set of `M` vectors, in place. Parameters V : array, shape (N, M) ...
KDTree Here are some interesting examples of the KDTree link scipy Example 1 from scipy.spatial import KDTree x, y np.mgrid 0:5, 2:8 tree KDTree ...
Experiment Write up's The following two links were written using Tex Writer on Linux (Ubuntu Distro) and converted to pdf format. All images were generated using Python ...
Third Year Labs Rutherford Experiment First write up this year has been the rutherford experiment, please see link below to the full formal write up of this experiment ...
alex (at) alexfb.com root baker.alexander (at) gmail.com myblog (at) alexfb.com bakera baker.alexander (at) gmail.com baker.alexander (at) gmail ...
AlexFiona 12 Jan 2010
Mathematical Methods III So what is this module about and what how can you marshal a course through this module? Think that I can just about answer the first, not ...
Classical Mechanics someone fill me in? trying to get latex addin working, not working yet... \int { \infty}^\infty e^{ \alpha x^2} dx \sqrt{\frac{\pi}{\alpha ...
Monte Carlo Simulation Simple monte carlo simulation that calculates Pi based on randomly generated numbers that fall either inside or outside of a circle. Integration ...
How to write a simple C program? The following is a tutorial on how to write a simple c application. Including How to write makefile How to use header ...
AlexFiona 22 Nov 2007 empty.html: empty empty.html: sdfsf empty.html: 1234
AlexFiona 22 Nov 2007 empty.html: test empty.html: rrr empty.html: aaa empty.html: bbb empty.html: ccc
Example List Comprehensions p0 is the original purchase price in pence of a stock, 538, 665 is the trading 52 week range on the stock, 15 is the commission on the ...
AlexFiona 17 Jul 2007
Nuclear Particle Physics http://www.ucl.ac.uk/silva/phys/teaching/full time ug/course descript/year3/PHAS3224.pdf
Poon Banerjee Split Step Propagation Algorithm E Field Only The following script is dependent on http://www.alexfb.com/cgi bin/twiki/view/PtPhysics/FFTHelper. ...
AlexFiona 09 Sep 2007
Useful Python Classes Upgraded Integration Script # simple trapezium rule integration # http://www.mathsrevision.net/alevel/pages.php?page 44 from scipy import integrate ...
Simple Example subroutine hw3(r1,r2,s) real 8 r1,r2,s Cf2py intent(in) r1 Cf2py intent(in) r2 Cf2py intent(out) s ...
Quantum Physics Second term course. Links Course Site 2007 Exam Solutions coming soon.
Quantum Mechanics http://www.ucl.ac.uk/silva/phys/teaching/full time ug/course descript/year3/PHAS3226.pdf PHAS3226 – Quantum Mechanics Prerequisites To have ...
Simple Raspberry PI Simon Sayes Game. ''' simple game controller for a simon sayes game plan to integrate this into the raspberry pi try and just run this ...
Here is the code that I use to drive a simple LCD output. Simple LCD Example import GPIO as GPIO import time class lcd(object): def init (self): # Define GPIO ...
""" File: demo timeseries.py Author: Greg Harfst (greg at techguy in midtown.com) Notes: A demonstration of numpy arrays, masked arrays, and scikits.timeseries. ...
''' Created on 8 Apr 2011 @author: alex baker ''' import unittest import numpy as np import random from ctypes import import sys import heapq import copy from mycube ...
http://www.alexfb.com/cgi bin/twiki/view/PtPhysics/Rubics Cube AStar solver Python
# # Description: simple algorithm to generate a sell signal from watch list of active stocks # Author: Alex Baker # Date: 1 Oct 2010 # import random debug False ...
Tree Navigation Two popular algorithms for handling the DFS and BFS traversals of a binary tree structure are given below. import sys, os #import numpy as np class ...
Smtp Listener Next Steps Port a version of the SmtpListener to Frodo that is just polling no processing (get server setup and running) Include this code ...
AlexFiona 12 Jan 2010
# Author: Alex Baker # Description: fixed version of the routine from the web # Date : 2 Apr 2008 from numpy import # for outer and arange import pylab as p # for ...
AlexFiona 12 Jan 2010
AlexFiona 12 Jan 2010
Example Algorithm The following algorithm attempts to model the steps 1 through 6 (excluding the nonlinearlity modelling step). To Do: Beam profile based on ...
Optical Vortex Modelling Numerically modelling the evolution of a vortex lattice in an optical beam and comparison with measured results. Possible extension to include ...
Generating Function The code below is correct for generating concentric patterns but not for generating repeating patterns across. Need to move to an idea where we ...
clear %x1 4.:8./64.: 4 63. 8/64. ; %x2 4.:8./64.: 4 63. 8/64. ; x1 8.:8./64.: 8 63. 16/64. ; x2 8.:8./64.: 8 63. 16/64. ; del 0.25; s1 size(x1); s2 ...
Numerical Model Results Highly charged core breaking into square lattice The following images show a single highly charged vortex core breaking up into a larger number ...
Split Step Model Highly Charged Core Have chosen a model here with a highly charged central core, the model seems to break up and start to form a grid like structure ...
Vortex Movie Generation The following script was used to generate avi files for links below: http://www.alexfb.com/split step/ cd /home/bakera/inglethorpe/summer ...
Welcome Part Time Physics Students This site has been created to promote collaboration around the Part time Physics course held at UCL. We already use a mail group ...
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Welcome Register Web Home PtPhysics Statistical Thermodynamics Electromagnetic Theory Topics in Modern Cosmology Solid State ...
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pyLattice 0.3 Testing Results Have tried to summarise issues that I have come across so far with the fixes or work around that I have been able to use to move onto ...
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