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concept
2009 Mar 24
3
confidence interval or error of x intercept of a linear regression
Hello all,
This is something that I am sure has a really suave solution in R, but I can't quite figure out the best (or even a basic) way to do it.
I have a simple linear regression that is fit with lm for which I would like to estimate the x intercept with some measure of error around it (confidence interval). In biology, there is the concept of a developmental zero - a temperature under