search for: rr_anova

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2003 Oct 18
1
why does data frame subset return vector
Hello, I've a weired problem with a data frame. Basically it should be just one column with specific names coming from a data file (the file contains 2 rows, one should be the for the rownames of the data frame the other contains numeric values). > df.rr <- read.table("RR_anova.txt", header=T, comment.char="", row.names=1) > df.rr[c(1,2,3),] [1] 1.11e-16 1.11e-16 1.11e-16 Why are the rownames not displayed? The data file itself look slike this: > df.rr <- read.table("RR_anova.txt", header=T, comment.char="") > df.rr[c(1,2,3...