【原创】R语言对股票数据进行LDA判别分析预测(附代码数据).docx

R语言对股票数据进行LDA判别分析预测library(ISLR)names(Smarket)查看变量#1YearLaglLag2Lag3Lag4Lag5#7VolumeTodayDirectionsummary(Smarket)数据概览#YearLag1Lag2#Min.:2001Min.:-4.922000Min.:-4.922000#1stQu.:20021stQu.:-0.6395001stQu.:-0.639500#Median:2003Median:0.039000Median:0.039000#Mean:2003Mean:0.003834Mean:0.003919#3rdQu.:20043rdQu.:0.5967503rdQu.:0.596750#Max.:2005Max.:5.733000Max.:5.733000#La