CantStandYa
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Some pretty clear tiers in those graphs and we seem to be in the seventh tier.
Don't you mean the top AND the bottom teams? The correlation is basically a line between the two extremes, which makes sense. The best players are the best players leading to wins, and the worst ones are bad leading to lot of losses. I'm not sure there's a correlation out side of the extremes though.
I don't know whom else he brought in, but Gregory at least landed an All-ACC player in Lammers. Bzdoofus was here for four seasons, and the best we got were a couple of All-ACC Honorable Mention campaigns from CMM and Devin Thomas
Not disagreeing with your point at all, but I think CJ Harris made an all ACC team and Tyler Cavanaugh turned out to be a very good player.
This thread is an example of people using stats to support whatever argument that they want to make.
My take is that Gregg Marshall is a f-ing awesome coach. Huggy Bear, Few and Bo Ryan and Greg Gard are similarly fantastic.
CJ was a Dino/Skip recruit. CJ started as a frosh on the last WF team (coached by Dino) to make the NCAA tourney before last year.
Not disagreeing with your point at all, but I think CJ Harris made an all ACC team and Tyler Cavanaugh turned out to be a very good player.
This thread is an example of people using stats to support whatever argument that they want to make.
My take is that Gregg Marshall is a f-ing awesome coach. Huggy Bear, Few and Bo Ryan and Greg Gard are similarly fantastic.
Oh, there is undoubtedly heteroskedasticity in the data. The recruiting rankings were definitely less reliable for lower quality recruits - the difference in a player ranked 350 vs. 400 is likely not the same as the difference in a player ranked 1 vs. 51. There was likely more information that went into the higher rankings being assigned than the lower rankings. There were also more NAs for lower quality teams. That is likely why you see more variability as recruiting rank increases. I can get a correlation for you if you'd like, though.No, it looks like there is less correlation as you move down and left.
My opinion is that recruiting is the most important factor in determining success in college sports. However, I think recruiting rankings, which are compiled by 20 year-olds without enough skill to make it in coaching, are quite flawed (especially in football). I also think there is a self-fulfilling prophecy for some recruits (again, more so in football) where they are ranked highly because they were signed by a top team. There are so many examples of the recruiting "experts" all missing on incredible, all-star level talent. That's why I'm interested in the strength of correlation, regression line, etc.
Sorry if those plots are a little big. I can fix them later.
And I should've added Wake was 35th in recruiting and 93rd in on-court success (-58 differential).
If you have the dataset handy and find the time, could you post the same representation with the Bz years excluded?
BINGO!!!
Oh, there is undoubtedly heteroskedasticity in the data. The recruiting rankings were definitely less reliable for lower quality recruits - the difference in a player ranked 350 vs. 400 is likely not the same as the difference in a player ranked 1 vs. 51. There was likely more information that went into the higher rankings being assigned than the lower rankings. There were also more NAs for lower quality teams. That is likely why you see more variability as recruiting rank increases. I can get a correlation for you if you'd like, though.
There is also the issue of taking the average of an ordinal variable and then transforming this average back to an ordinal variable. For instance (an extreme case to make the point), if the average player ranks were:
Wake: 136.6
UVA: 136.7
Clemson: 160
Then, the rank would be:
Wake: 1
UVA: 2
Clemson: 3
Obviously you lose information by doing that. But like I said, this was purely supposed to be a very rough estimate.
I don't fully understand your first question.Did you weight the fact of having multiple years of recruits on the same team?
Did you delete players who were injured and missed the season? Or were kicked off the team? Suspended?
I don't fully understand your first question.
As to your second question, no, I did not. Tracking players' activities (suspended, leave early, etc.) across 11 years for roughly 6000 players on roughly 150 teams and then assigning respective weights is just not something I'm going to do for a little project I did strictly out of curiosity. This isn't my full-time job or academic research. As I emphasized in the first post and have stated many times since, this was supposed to be a very rough estimate with many limitations. I don't really know how else to say that.
Charlotte, at some point I can post data that includes the recruiting class of 2005 through the class of 2009 vs. KenPom AdjEMs of the 06-07 seasons through the 09-10 season if that's what you're looking for. Unfortunately, I didn't label class years when I was compiling the data, but it shouldn't be that difficult to go back in and cut it off after the 09 class for each team.