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Efron, B., and R. Tibshirani (1993) An Introduction to the Bootstrap Chapman and Hall, New York
Hardle, W., (1989) Applied Nonparametric Regression Cambridge University Press, NY.
Tibshirani, R. (1988) Variance stabilization and the bootstrap. Biometrika 75(3):433-44.
n=1000 x <- seq(0, 4, length.out=n) y <- sin(2*x)+ 0.5*x + rnorm(n, sd=0.5) sb <- loess.boot(x, y, nreps = 99, confidence = 0.90, span = 0.40) plot(sb)
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