Katarzyna Wreczycka katwre
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| toInstall <- c("ggplot2") | |
| if(doInstall){install.packages(toInstall, repos = "http://cran.r-project.org")} | |
| lapply(toInstall, library, character.only = TRUE) | |
| library(ggplot2) | |
| text.plots <- data.frame( | |
| SUPP = c (rep(c( "Control", "Vitamin C", "Orange Juice" ), each = 1500)) , | |
| DOSE = rep(rep(c( "I", "II", "III" ), each=500), 3), | |
| LENGTH = c(rnorm(500, 4, 2), | |
| rnorm(500, 7, 1.2), |