Re: [R] Shapiro-Wilk test problem

Trafim, Could you please provide an example of the data? I don't believe the sample size to be the driver of the issue you are having. For example, set.seed(20) x <- rnorm(100) shapiro.test(x) returns no error and a p value of 0.5519. Sample (or actual) data would be helpful in diagnosing

[R] Shapiro-Wilk test problem

Hi everybody, Does anyone know what problem may be with this test. I am applying 5 different normality tests and use p-values for them, but for some reason S-W gives me NA, while sample size is 100. Any ideas? Thanks a lot! [[alternative HTML version deleted]] _