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資源簡介

隨機(jī)森林的分類中matlab代碼,直接可以用,很方便,該算法可以用來機(jī)器學(xué)習(xí)分類研究。

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代碼片段和文件信息

%**************************************************************
%*?mex?interface?to?Andy?Liaw?et?al.‘s?C?code?(used?in?R?package?randomForest)
%*?Added?by?Abhishek?Jaiantilal?(?abhishek.jaiantilal@colorado.edu?)
%*?License:?GPLv2
%*?Version:?0.02
%
%?Calls?Classification?Random?Forest
%?A?wrapper?matlab?file?that?calls?the?mex?file
%?This?does?prediction?given?the?data?and?the?model?file
%?Options?depicted?in?predict?function?in?http://cran.r-project.org/web/packages/randomForest/randomForest.pdf
%**************************************************************
%function?[Y_hat?votes]?=?classRF_predict(Xmodel?extra_options)
%?requires?2?arguments
%?X:?data?matrix
%?model:?generated?via?classRF_train?function
%?extra_options.predict_all?=?predict_all?if?set?will?send?all?the?prediction.?
%
%
%?Returns
%?Y_hat?-?prediction?for?the?data
%?votes?-?unnormalized?weights?for?the?model
%?prediction_per_tree?-?per?tree?prediction.?the?returned?object?.
%???????????If?predict.all=TRUE?then?the?individual?component?of?the?returned?object?is?a?character
%???????????matrix?where

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