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程序出错object 'NMSE' not found
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setwd("E:/R/Feedback Prediction for Blogs")
w=read.csv("E:/R/Feedback Prediction for Blogs/数据/blogData_test-2012.02.01.00_00.csv",header = F)
nn=c(263:276);for(i in nn)w[,i]=factor(w[,i])
(n= ...
2015-6-25 09:44 - Crazy_AD - R语言论坛