[R] How to choose 3 random numbers from 1 up to 9?

Hello all, For the not-so-deeply-mathematically/statistically-literate, what is the simplest command with which to choose three "random" numbers from the integer list 1 up to 9? After reading the ".Random.seed" help page along with several others, it seems like the one simple choice might be: ro

[R] Problem loading a txt file as a data.frame

Hello all, I know that this is a terribly banal question but I cannot seem to solve it. I am trying to load in data from a tab-delimited text file. Some columns are mixed text-numbers and other columns are strictly numbers. Some cells are blank. My command is: >MDMT_RPup <- read.table

[R] Problem loading a txt file as a data.frame

Hello all, I know that this is a terribly banal question but I cannot seem to solve it. I am trying to load in data from a tab-delimited text file. Some columns are mixed text-numbers and other columns are strictly numbers. Some cells are blank. My command is: >MDMT_RPup <- read.table