Re: [R] Breaking the samplesize package from CRAN

2018-07-27 Thread john matthew via R-help
Dear Bert, Thanks for your answer, I already wrote to the maintainer/author of samplesize, Ralph Scherer, on Thu, Apr 19, 2018 but still have no answer. Does anyone have any ideas? Thank you. John. On 26 July 2018 at 20:18, Bert Gunter wrote: > Suggest you contact the package maintainer. > >

Re: [R] Breaking the samplesize package from CRAN

2018-07-26 Thread Bert Gunter
Suggest you contact the package maintainer. ?maintainer Cheers, Bert Bert Gunter "The trouble with having an open mind is that people keep coming along and sticking things into it." -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip ) On Thu, Jul 26, 2018 at 9:49 AM, john

[R] Breaking the samplesize package from CRAN

2018-07-26 Thread john matthew via R-help
Hello all, I am using the samplesize package (n.ttest function) to calculate number of samples per group power analysis (t-tests with unequal variance). I can break this n.ttest function from the samplesize package, depending on the standard deviations I input. This works very good. n.ttest(sd1