[R] Sensitivity,Specificity and Youden Index

[Sarah Goslee]

Please reply to the list, not me. The list doesn't allow most
attachments (and most of the list recipients are highly unlikely to
open unsolicited binary files anyway). Do see the link I provided for
the appropriate way to create reproducible examples, including
providing data (hint: use dput(), and include your code).

Some evidence that you've looked at the packages suggested by rseek
would also be useful. Nobody's going to do your work for you.

Sarah

On Wed, Jul 22, 2015 at 12:34 PM, Jomy Jose <infojomy at gmail.com> wrote:
> Thank you for your reply
>
> I have attached my dataset,here 'malnut' is the
> outcome,.sensitivity,specificity and youden index of each factor from chew
> to cc(18 factors) and combination of these factors (any 6 out of 18) with
> the outcome measure 'malnut' has to be generated
>
> On Wed, Jul 22, 2015 at 7:30 PM, Sarah Goslee <sarah.goslee at gmail.com>
> wrote:
>>
>> On Wed, Jul 22, 2015 at 9:50 AM, Jomy Jose <infojomy at gmail.com> wrote:
>> > How to calculate the sensitivity,specificity,Youden index for 18 factors
>> > and their combination (6 factors in each) with an outcome measure.
>>
>> www.rseek.org turns up a bunch of references to Youden index,
>> including packages.
>>
>> Without a reproducible example that includes some sample data (fake is
>> fine), the code you used, and some clear idea of what output you
>> expect, it's impossible to figure out how to help you. Here are some
>> suggestions for creating a good reproducible example:
>>
>> http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example
>>
>> Sarah
>>
>> --
>> Sarah Goslee
>> http://www.functionaldiversity.org

-- 
Sarah Goslee
http://www.functionaldiversity.org