otherfifteen.blogspot.com
The Other Fifteen: How projection systems work, Part I
http://otherfifteen.blogspot.com/2008/02/how-projection-systems-work-part-i.html
Eighty-five percent of the f- -in' world is working. The other fifteen come out here. First signs of spring. Day 2 of the Bedard/Roberts Vigil. Brian Urlacher has neck surgery. Be still your beating hearts! Another look at projection systems. Dadgum right this contract is under protest. MLBcom previews the NL Central. Another variation on my standard Jason Marquis Su. How projection systems work, Part I. Published by Colin Wyers on Saturday, February 9, 2008 at 1:51 AM. There's not going to be enough det...
otherfifteen.blogspot.com
The Other Fifteen: August 2008
http://otherfifteen.blogspot.com/2008_08_01_archive.html
Eighty-five percent of the f- -in' world is working. The other fifteen come out here. Published by Colin Wyers on Thursday, August 14, 2008 at 11:45 PM. There's been quite a bit of radio silence around here recently, and hopefully that'll be corrected soon. In the meantime, if you're interested in more data on Kosuke Fukudome than you can shake a stick at, well, find a stick and head on over to Goatriders. Also, I've joined the crew over at Statistically Speaking. Witness the power of this. 160; ...
redsoxfx.blogspot.com
Red Sox F/X: David Ortiz is struggling
http://redsoxfx.blogspot.com/2009/04/david-ortiz-is-struggling.html
Monday, April 20, 2009. David Ortiz is struggling. It has been a long time since I have posted, but this caught my eye so I figured I would post it. We all know about Ortiz's struggles so far in 2009 (wOBA of .206 and a K% of almost 30%), but his pitch f/x data paints an even bleaker picture. Coming into today's game, Ortiz had swung and missed on 36 pitches so far this season. That puts him second in the majors behind Josh Hamilton's 43. Here is the top 5:. Posted by Jay Paradise. July 7, 2009 at 9:17 AM.
redsoxfx.blogspot.com
Red Sox F/X: Dice K Still Injured?
http://redsoxfx.blogspot.com/2008/06/dice-k-still-injured.html
Sunday, June 22, 2008. Dice K Still Injured? Well Dice K came off the DL. Last night after his shoulder injury and got rocked in just over one inning of work. He is still hurt, just trying to regain form or was last night just unfortunate luck? Looking at pitch f/x data from last night compared to his other 6 home starts, we can see some obvious things. I am only using starts at Fenway. So that we can be sure the data is fairly stable. Here is his horizontal vs vertical movement. The next cluster, his sl...
otherfifteen.blogspot.com
The Other Fifteen: A little experiment
http://otherfifteen.blogspot.com/2008/07/little-experiment.html
Eighty-five percent of the f- -in' world is working. The other fifteen come out here. What’s a shortstop made of? How good of a shortstop is a second baseman? Team Defense in the NL, Season to Date. Looking for defensive shifts, part II. Looking for defensive shifts. Derek Jeter vs. Troy Tulowitzki. Can we measure a fielders range? With and without Aramis Ramirez. Published by Colin Wyers on Friday, July 11, 2008 at 10:23 PM. Responses to “A little experiment”. Links to this post. How good of a shortstop...
otherfifteen.blogspot.com
The Other Fifteen: June 2008
http://otherfifteen.blogspot.com/2008_06_01_archive.html
Eighty-five percent of the f- -in' world is working. The other fifteen come out here. What’s a shortstop made of? Published by Colin Wyers on Sunday, June 22, 2008 at 2:15 PM. Please to disregard this for now. I've discovered an issue with the IDs in the zone rating database. I'm working on fixing the issue, but until then, this is fraught with issues. My sincerest apologies for the error. Tango’s Fan Scouting Report. I’ll also present the correlations the dotted lines, if you were wondering as a table:.
dontbringinthelefty.blogspot.com
Don't Bring In The Lefty: January 2011
http://dontbringinthelefty.blogspot.com/2011_01_01_archive.html
Don't Bring In The Lefty. Monday, January 31, 2011. A posting note (not to be confused with a post-it note). Posted by Lucas Apostoleris. Tuesday, January 25, 2011. Hanson's drop in strikeouts. A possible explanation is that Hanson lost velocity as the season went on:. The error bars represent one standard deviation. FF% with 2 strikes. Basically, I can draw one conclusion from the data: a sharp increase in fastball contact, probably at least in part caused by decreased velocity, made it harder for Hanso...
ikehall.blogspot.com
Ike's Baseball Blog: Corrections part 3: Almost there...maybe?
http://ikehall.blogspot.com/2013/03/corrections-part-3-almost-theremaybe.html
Where I do baseball things. Thursday, March 28, 2013. Corrections part 3: Almost there.maybe? I wanted to make things as simple as possible for this first test, so I took a stadium that is known to deviate from the league norm strongly in at least one observable parameter. Tampa Bay in 2012 fit that bill, as was described by Jon Roegele here. Next, I wanted to find 2 games that fit the following criteria:. I - The same starting pitchers went against each other in each game. On July 24 Jeremy Hellickson a...
ikehall.blogspot.com
Ike's Baseball Blog: Part 6: More thoughts
http://ikehall.blogspot.com/2013/04/part-6-more-thoughts.html
Where I do baseball things. Saturday, April 13, 2013. Part 6: More thoughts. So when I decided to come back to PITCHf/x I noticed two things: 1) Josh's correction method never really gained widespread adoption, possibly because it was pulled down when he was hired by the Rays and 2.) The calibration issues still had not been completely eliminated. It was Jon Roegele's article. So that was why I tried an affine transform first. It almost worked. But not quite. Lets go the other way, using only Hellickson:.
ikehall.blogspot.com
Ike's Baseball Blog: Comments
http://ikehall.blogspot.com/2013/03/comments.html
Where I do baseball things. Thursday, March 21, 2013. It has been brought to my attention that the comments here are broken. I'm trying to fix it. Please bear with me. Also, feel free to test that by posting a comment. I can't seem to fix that right now, so send comments on the twitter to @TweeterDeMonkey. This is a test. March 21, 2013 at 11:52 PM. Subscribe to: Post Comments (Atom). The Physics of Baseball. View my complete profile. Simple template. Powered by Blogger.