Great article. I've been trying to grok the Kalman filter for a while now, definitely seems to have clicked a little more this time. BTW if the author sees this

Great article. I've been trying to grok the Kalman filter for a while now, definitely seems to have clicked a little more this time. BTW if the author sees this the link at the bottom 'Some credit and referral should be given to...' seems to be broken.