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@yujingma45

yujingma45/rf.r

Created Mar 22, 2016
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> tuning.rf(trn,mtry,20,0.7)
[1] "=== cross validation error estimation ==="
[1] "mtry= 2 : error= 9.89178214242082 +- 4.06175518360904"
[1] "mtry= 4 : error= 7.7269900435814 +- 2.53016370451501"
[1] "mtry= 6 : error= 7.48214012711454 +- 1.98854233231896"
[1] "mtry= 8 : error= 7.53741415199526 +- 1.78742904316897"
[1] "mtry= 10 : error= 7.92473002002763 +- 1.88953063618415"
[1] "mtry= 12 : error= 8.37506100241071 +- 1.9922333938174"
[1] "mtry= 14 : error= 8.61657448209067 +- 2.04644195003867"
[1] "mtry= 16 : error= 8.59454798339517 +- 2.05803385159497"
[1] "mtry= 18 : error= 8.61899651896161 +- 2.1064976963059"
[1] "mtry= 20 : error= 8.57905798710291 +- 2.08969847600883"
[1] 6
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