8 November 2016Currency Strength, Monte Carlo Permutation, Octave Preliminary Tests of Currency Strength Indicator Since my last post on the currency strength indicator I have been conducting a series of basic randomisation tests to see if […] Read more
15 September 2016Octave, R Loading and Manipulating Historical Data From .csv Files In my last post I said I was going to look at data wrangling my data, and this post outlines what I […] Read more
16 May 2016C++, Cycle Period, Octave Giving Up on Recursive Sine Formula for Period Calculation I have spent the last few weeks trying to get my recursive sine wave formula for period calculations to work, but try […] Read more
25 April 2016Cycle Period, Octave Recursive Sine Wave Formula for Period Calculation Since my last post I have successfully managed to incorporate the deepmat toolbox into my code, so now my RBM pre-training uses […] Read more
3 February 2016C++, Conditional Restricted Boltzmann Machine, Feature extraction, Machine Learning, Neural nets, Octave, RBM Refactored Denoising Autoencoder Update #2 Below is this second code update. % select rolling window length to use – an optimisable parameter via pso? rolling_window_length = 50 […] Read more
21 January 2016Conditional Restricted Boltzmann Machine, Machine Learning, Octave, RBM Refactored Denoising Autoencoder Code Update This code box contains updated code from my previous post. The main change is the inclusion of bias units for the directed […] Read more
18 January 2016Conditional Restricted Boltzmann Machine, Machine Learning, Octave, RBM Refactored Denoising Autoencoder Code It has been quite a challenge but I now have a working first attempt at Octave code for autoencoder pre-training of weights for […] Read more
21 December 2015C++, Digital Signal Processing, Octave John Ehler's Sinewave Indicator Code A reader recently inquired about my use of this indicator and so below I provide my Octave C++ .oct version that I […] Read more
6 December 2015Machine Learning, Octave Denoising Autoencoder MATLAB/Octave Code Following on from my last post I have been looking for Octave code for the denoising autoencoder to avoid reinventing the wheel […] Read more
28 September 2015Feature extraction, Octave, Savitzky-Golay Runge-Kutta Example and Code Following on from my last post I thought I would, as a first step, code up a “straightforward” Runge-Kutta function and show how […] Read more