Measuring light with a Raspberry Pi
A year's data collected with a simple LDR based light sensor
All Posts
2016
Raspberry Pi MQTT broker
Setting up minibian
IoT with the ESP8266
A low cost Wi-Fi serial module
Sensing temperature with a Raspberry Pi
A year of measurements
2015
Measuring obsession
Home monitoring with Raspberry Pis
Unsupervised learning with K-means
A simple implementation
Reproducible journal articles
Writing papers for peer review with knitr
Visualising FAO data
Making bubble maps in R
Growing up
Using classes in R
Elastic-net regularisation
Using R package glmnet for regularisation
SylvaSense Part II
Adding temperature monitoring to the equation
SylvaSense Part I
Using an arduino for environmental sensing
Regularised linear regression
Adding regularisation to vectorised linear regression
Too hot to cycle?
Do Londoners and New Yorkers disagree?
Writing a PhD thesis in LaTeX and R
Some lessons learned the hard way
Handwriting recognition with logistic regression
Simple multiclass classification
Non-linear classification with logistic regression
Implementing regularisation and feature mapping
Implementing vectorised logistic regression
Comparing vectorised methods with general linear models
Multivariate linear regression
Feature scaling and gradient descent
Linear regression with gradient descent
Linear regression the machine learning way
Gradient descent in R
Implementing gradient decsent in R
Finding the right blogging platform
Blogger, WordPress, Jekyll?
2014
LondonR 2014 - ggvis
ggvis workshop at LondonR by Aimee Gott
Do women take the scenic route or do men cycle faster?
Using the Google routing API via ggmap
Is CitiBike an old boy's club?
Gender differences in the New York cycle hire data