Re: [R] exact 95% confidence intervals

2006-09-27 Thread Frank E Harrell Jr
Peter Dalgaard wrote: > Frank E Harrell Jr <[EMAIL PROTECTED]> writes: > >> Peter Dalgaard wrote: >>> "XinMeng" <[EMAIL PROTECTED]> writes: >>> Hello sir: As to the 2*2 table format for reporting results comparing a new test to true diagnosis,when I got the sensitivity and spec

Re: [R] exact 95% confidence intervals

2006-09-27 Thread Peter Dalgaard
Frank E Harrell Jr <[EMAIL PROTECTED]> writes: > Peter Dalgaard wrote: > > "XinMeng" <[EMAIL PROTECTED]> writes: > > > >> Hello sir: > > > >> As to the 2*2 table format for reporting results comparing a new > >> test to true diagnosis,when I got the sensitivity and > >> specificity,how can I calcu

Re: [R] exact 95% confidence intervals

2006-09-27 Thread Dimitris Rizopoulos
be/biostat/ http://www.student.kuleuven.be/~m0390867/dimitris.htm - Original Message - From: "XinMeng" <[EMAIL PROTECTED]> To: Sent: Wednesday, September 27, 2006 10:12 AM Subject: [R] exact 95% confidence intervals > Hello sir: > As to the 2*2 table format f

Re: [R] exact 95% confidence intervals

2006-09-27 Thread Frank E Harrell Jr
Peter Dalgaard wrote: > "XinMeng" <[EMAIL PROTECTED]> writes: > >> Hello sir: > >> As to the 2*2 table format for reporting results comparing a new >> test to true diagnosis,when I got the sensitivity and >> specificity,how can I calculate the exact 95% confidence intervals >> (based on the binom

Re: [R] exact 95% confidence intervals

2006-09-27 Thread Peter Dalgaard
"XinMeng" <[EMAIL PROTECTED]> writes: > Hello sir: > As to the 2*2 table format for reporting results comparing a new > test to true diagnosis,when I got the sensitivity and > specificity,how can I calculate the exact 95% confidence intervals > (based on the binomial distribution) for sensitivity

[R] exact 95% confidence intervals

2006-09-27 Thread XinMeng
Hello sir: As to the 2*2 table format for reporting results comparing a new test to true diagnosis,when I got the sensitivity and specificity,how can I calculate the exact 95% confidence intervals (based on the binomial distribution) for sensitivity and specificity via R? Thanks a lot! My bes