Contains time until failure in hours for a particular electronic component subjected to an accelerated stress test.
A data frame with 100 observations on the following variable:
times until failure in hours
Ugarte, M. D., Militino, A. F., and Arnholt, A. T. (2008) Probability and Statistics with R. Chapman & Hall/CRC.
with(data = GD, hist(attf, prob = TRUE))with(data = GD, lines(density(attf)))# Trellis Approach histogram(~attf, data = GD, type = "density", panel = function(x, ...) { panel.histogram(x, ...) panel.densityplot(x, col = "blue", plot.points = TRUE, lwd = 2) } )