摘要:
首先判断股价的分布是不是正态分布:#获取3m公司收盘价mmmdata = read.csv("E:\\kuaipan\\A Introduction to Analysis of Financial Data with R\\chapter 1\\ch1data\\d-mmm-0111.txt",h... 阅读全文
摘要:
Use Caret to do the feature selection for rf.train_row 27 & row_df$windspeed =60&row_df$workingday==1),'sticky']=1row_df[which(is.na(row_df$sticky)),'... 阅读全文