The Daily Parker

Politics, Weather, Photography, and the Dog

Why shoot raw instead of JPEG?

At last night's performance, the venue used dim, magenta lighting on the stage that made poor Lauren O'Connell look like a pink ghost. Here's one image exactly as it came out of my camera:

Fortunately, I shoot raw photos, which take up lots of room (about 22 MB each) but with the benefit of lots of uncompressed image information. It's therefore relatively easy, using Adobe Lightroom, to correct for it. Magenta lights are pretty grim, though; the only reasonable correction was to make it black and white:

Had I shot these as JPEGs, the correction would have been almost impossible. The raw format stores light in four layers, much like physical film does. JPEG compression "develops" it all together.

Plus, I have my camera set to interpolate a black frame under an exposed frame when shooting above ISO 1600. (This photo was shot at ISO 12,800.) That gives the processing software even more information to help produce a usable image from horrible conditions.

White House petition response of the Millenium

Via TPM, the White House has responded to the petition to build a Death Star:

This Isn't the Petition Response You're Looking For

The Administration shares your desire for job creation and a strong national defense, but a Death Star isn't on the horizon. Here are a few reasons:

  • The construction of the Death Star has been estimated to cost more than $850,000,000,000,000,000. We're working hard to reduce the deficit, not expand it.
  • The Administration does not support blowing up planets.
  • Why would we spend countless taxpayer dollars on a Death Star with a fundamental flaw that can be exploited by a one-man starship?

Perhaps the previous administration would have been more amenable?

"The Wally Government"

Dilbert cartoonist Scott Adams finds a comparison for Congress:

I've never wanted to run for Congress until now. The job looks boring, but I'm attracted to a system that punishes total strangers for my bad performance. I assume this is some sort of "best practice" that our government is borrowing from a successful system elsewhere. So starting today, if you tell me you don't like my blog, I will pay a stranger to kick another stranger in the nads. If Congress is right about the trigger concept, you should see a big improvement in my blogging performance. I'm all about incentives.

There's a Wally-esque genius to this budget trigger concept. It actually solves Congress' biggest problem, namely that doing anything that is balanced and appropriate for the country renders a politician unelectable. Republicans can't vote for tax increases and get reelected while Democrats can't cut social services and keep their jobs. But don't cry for Congress because this isn't the sort of problem that can thwart a building full of lawyers. They put their snouts together and cleverly invented a concept - called a trigger - to take the blame for them. This way, both sides can screw their supporters while still blaming the other side. No one has to take responsibility for anything.

He might have a point.

What are the odds for a losing streak?

A couple of days ago at work, we were talking about stupid things sports commentators say. In any sport, but much more so in baseball and U.S. football than others, you hear some commentator say "Well, Bob, with runners on first and third on a night with a 10-knot breeze out of the northeast, when the pitcher's name starts with 'M', there's only a 1-in-65 chance a left-handed batter with six toes on his right foot will fly out to center." Who cares, right?

But being in Chicago, there is a huge question in that category that we should answer: What are the odds that a baseball team can fail to win the World Series for 104 years?

Of course, given the Chicago Cubs' history, the odds are observably certain that one baseball team can do it. But, all things equal, what is the probability this can happen?

Here's how we figured it out. First, in any given year, all but one team does not win the World Series. For example, there are 30 teams right now, but only the San Francisco Giants will win the World Series. (Tonight, in fact, unless Detroit suddenly turns into a different baseball team.) So the basic formula for the probability of losing the world series is:

...where t is the number of teams and y is the number of years with that number of teams.

Since the Cubs last won in 1908, Major League Baseball has expanded six times, from 16 teams (in 1908) to 30 teams today. With 30 teams, the probability of losing the World Series is 0.9667, that is, 29 in 30. In 1908, the probability of losing was much smaller, 0.9375, or 15 in 16.

But here's the problem. The probabilities are multiplied together, like this:

Since 1908, there have been 103 World Series (there wasn't on in 1994, remember), so the data going into the formula are: from 1908 to 1960, 16 teams and 53 Series; in 1961, 18 teams, 1 Series; 1962 to 1968, 20 and 7; 1969 to 1976, 24 and 8; 1977 to 1992, 26 and 16; 1993 to 1997, 28 and 4; since 1998, 30 and 14. Doing the math, we come up with...wow.

The probability that the Cubs would lose all 103 World Series contests since last winning in 1908 is 0.00441, or 1 in 227.

I will now go cry.

And just for giggles, the probability that they would fail to play in the Series (i.e., win the pennant) since their last appearance in 1945 is 0.04798, or 1 in 21. So there's hope.

La belle de la poubelle

I have just inflicted this on my friends; you're next:


After the "incident" with Esmerelda, the Cathedral of Our Lady in Paris—Notre Dame—needed a new bell-ringer. A man showed up for the job. The bishop in charge of hiring noticed he had no arms. "Pas de problème," said the man. "I hit the bells with my head, like this." He then proceeded to play a magnificent carillon using only his face. As he reached a crescendo, the glorious music reaching out across Paris, he slipped, fell from the bell tower, and died instantly.

The monsignor ran over to the bishop and demanded, "What happened? Who is this man?"

"I don't know," said the bishop, "but his face rings a bell."

The next day, another man showed up to apply for the job. He introduced himself to the bishop, saying, "It was my brother who fell from the tower yesterday. We are all very sad, but our family is one of bell-ringers. I must take his place."

The bishop nodded, but then noticed the new man had no legs. "Pas de problème," said the brother. "Ecoutez." He climbed up to the bell tower using only his massively-powerful arms, then began another carillon, even more glorious than his brother's had been. He swung from rope to rope, in perfect time, sometimes pulling on two or three ropes at once, building to a finale that had the bishop in tears of joy.

As he rang the final bells, he returned to the ground floor, and presented him to the bishop. But before he could speak, he had a massive heart attack, and died instantly.

"Not again!" cried the monsignor. "And who was this man?"

"I don't know," said the bishop, "but he's a dead ringer for his brother."

Swansong of the Astros

I made a mistake Monday: the Astos and Cubs will probably end the season with a combined 208 losses, not 207. It's a bit damp at Wrigley today, so they may not play; but if they do, either the Cubs will wind up 60-102 or 61-101 (to the Astros' 56-106 or 55-107, respectively). That's impressive.

Meanwhile, the new wild-card arrangement has gelled for the National League (Washington, Cincinnati, San Francisco clinch their divisions; Atlanta and St. Louis are wild cards), but the American League might not get everything sorted until tomorrow. The A's and Rangers are tied in the AL West, but since they play each other this afternoon, that will get settled. Detroit eliminated the White Sox already this week. That leaves Baltimore one game behind the Yankees in the AL East, so if Boston beats the Yankees and Baltimore beats Tampa tonight, they'll be tied, forcing a one-game playoff at Camden Yards on Thursday. And the loser will still be in the post-season as a wildcard.

What a weird end to the baseball season. Except for us in Chicago, it's pretty exciting.

More: MLB has an exhaustive guide to the wild card rules for anyone who has trouble sleeping tonight.

News alerts to make the baby cheeses cry

The Tribune just foisted two news alerts on me that I already knew. First, the Cubs lost their 100th game, which, it turns out, has only happened three times in the last 140 freaking years. The Trib's lede is beautiful:

Fifty years ago this week, only 595 fans showed up at Wrigley Field for the opener of the Cubs-Mets series, the last time two teams with 100-plus losses faced each other.

The '62 Cubs — with future Hall of Famers Ernie Banks, Lou Brock, Billy Williams and Ron Santo on the roster — wound up taking two of three from the expansion team, finishing with a franchise-worst 103 losses, to the Mets' major league record 120.

Wow. I mean, wow. It takes a special kind of baseball team to lose 103 games in a season, so the talent and vision that went into the Mets' 120 losses in 1962 defies rational belief. I am cowed. And I am also thankful no team has gotten to that record in my lifetime, if only because the Mets occupy the rung on my baseball ladder just above the American League and just below the one I try to scrape off before walking in the house. (The Astros occupy that rung, it turns out, only because they were the first team I ever saw play the Cubs).

All righty then. One must look forward, to the horizon of a National League win. And again, I say: Go Giants.

Almost forgot: The other news alert, announcing that the Tigers have eliminated the White Sox, did not distress me much, as it only concerns the minor leagues.

Truly impressive series to end the season

It is a mathematical certainty that the combined losses of the Astros and Cubs will get to 207 when the season ends Wendesday. They're playing each other right now, with the Cubs heading for their 100th loss of the year. One cannot but marvel at the prowess of both teams, both fighting quixotically for their respective honors. The Cubs can't possibly be the worst team in baseball this year, because the Astros have so totally dominated them in that respect. And yet, the Astros will move to the American League next year, meaning that both they and the Cubs will begin 2013 being the worst teams in their respective leagues as the new season begins.

New rule: Once your home team loses 100 games in a season, you get to pick another team to root for. And so I say, from now until the next opening day: Go Giants!