用R怎樣作詞雲

par(mfrow=c(1,2)) setwd("C:/Users/11565/Desktop") se_raw <- read.csv("垃圾郵件.csv",header = T,stringsAsFactors = FALSE) str(se_raw) se_raw$type <- factor(se_raw$type,levels = c("ham","spam"),labels = c("

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