# NOT RUN {
require(ggplot2)
set.seed(123)
x <- 1:30
y <- linp(x, 0, 1, 20) + rnorm(30, 0, 0.5)
dat <- data.frame(x = x, y = y)
fit <- nls(y ~ SSlinp(x, a, b, xs), data = dat)
## plot
ggplot(data = dat, aes(x = x, y = y)) +
geom_point() +
geom_line(aes(y = fitted(fit)))
## Confidence intervals
confint(fit)
# }
# NOT RUN {
# }
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