[R] Bootstrap Question

2003-10-08 Thread Nuzzo Art-CINT116
I have a question regarding bootstrap coverage. I am trying to understand the benefits of using the bootstrap for small sample sets. To do this I created a normal population and then picked 10 from the populations and applied both traditional statistical methods and the Bootstrap (bcanon,

[R] bootstrap question

2003-06-12 Thread Erin Hodgess
Dear r People I have a bootstrap question, please. (this may possibly be a problem with my understanding of the bootstrap) Suppose I have a sample of size 15, x[1], ...x[15]. This is a sample which is small compared to the population. by the way, the x[i] are iid and have a common

Re: [R] bootstrap question

2003-06-12 Thread Roger D. Peng
You are using the boot function incorrectly. This is taken from the help page: statistic: A function which when applied to data returns a vector containing the statistic(s) of interest. When `sim=parametric', the first argument to `statistic' must be the data.