For those of you not familar with baseball, here is a description
of the fields in the data file:


PLAYER - This is the name of the batter whose statistics are on the line.

AVG - This is the "batting average", computed as "hits/atbats".
	It is a measure of how consistant the batter is.

OBA - This is the "on base average", computed as "(hits+BB)/(atbats+BB)".

SLUG - This is the "slugging percentage", computed as "totalbases/atbats".
	It is a measure of how powerful a batter is.

G - This the number of "games played" the batter participated in.

AB - This is the number of "at bats", the number of times the batter
	either made our or got a hit.  It is typically about 3 times the
	number of games played.

R - This the number of "runs scored" by the player.  A very good player
	will score 100 runs in a year.

H - This is the number of "hits" by the player.  A very good player will get
	200 hits in a year.

TB - This the number of "total bases".  It is the number of hits + the
	number of 2B + 2 * the number of 3Bs + 3 * the number of home runs.
	It is a measure of power -- the total number of bases achieved on
	all the hits.

2B - This is the number of "doubles", the number of hits where the batter
	ended up on second base.

3B - This the number of "triples", the number of hits where the batter ended
	up on third base.

HR - This is the number of "home runs".  A very good player will get 40
	home runs in a year.

RBI - This is the number of "runs batted in".  It is a measure of how
	important the hits a batter's hits were.  A very good player will
	get 100 RBIs a year.

BB - This is the number of "base on balls", or "walks".  It is the number
	of times the batter got neither a hit (good) or an out (bad),
	but got a walk (so-so).

SO - This the number of times the batter "struck out".  A batter who
	strikes out 120 times or more is not so good.

SB - This is the number of "stolen bases".  A very good player might steal
	40 bases.

CS - This is the number of "caught stealing bases".  It is very bad if this
	number is close to the number of SB.

SH - This is the number of "sacrifice hits."  It is probably not very
	important.

SF - This is the number of "sacrifice flies".  It is probably not very
	important.

HP - This is the number of "hit by pitches",  It is a measure of how brave
	and stupid the player is.  It is probably not very important.