search for: unrepresentative

Displaying 6 results from an estimated 6 matches for "unrepresentative".

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2011 Oct 11
3
Chi-Square test and survey results
...y region, the chi-square statistic would look much better, (though with a warning about possible inaccuracy): data: data.frame(ByRegion$All.Employees, 0.1 * (ByRegion$Survey.Respondents)) X-squared = 17.5912, df = 15, p-value = 0.2848 Is there a way of reconciling a large response rate with an unrepresentative response profile? Or is the bad news that the survey will give very precise results about a very ill-specified sub-population? (Of course, I would put in softer terms, like "you need to assess the degree of homogeneity across different regions" .) 3) Is Chi-squared really the right m...
2017 Jan 05
3
RFC: Allow readnone and readonly functions to throw exceptions
On 01/05/2017 03:10 PM, Reid Kleckner wrote: > On Thu, Jan 5, 2017 at 10:39 AM, Hal Finkel <hfinkel at anl.gov > <mailto:hfinkel at anl.gov>> wrote: > > I don't understand why that's desirable, and I think it would > severely limit our ability to infer these attributes for functions > that unwind. You'd need to prove things -- likely
2013 Feb 25
0
[LLVMdev] LNT Perf Base change
Hi folks, I've been running the LNT bot for a while, and I'd like to change the base run, since the first ones are somewhat unrepresentative of the rest. What's the easiest way to change that? Is there a way to dynamically change it in the future? cheers, --renato -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20130225/95644529/attachment.htm...
2013 Apr 19
0
[LLVMdev] LNT ClamAV - Sorting output
On 19 April 2013 17:48, Török Edwin <edwin at etorok.net> wrote: > Otherwise what might seem like a 20% improvement > could very well be just a 0.2% improvement in practice. > This is (maybe to a lesser extent) what happens with most of our benchmarks, and running them 3 times doesn't add that much confidence but makes it run much slower. I end up treating the test-suite as
2013 Apr 19
2
[LLVMdev] LNT ClamAV - Sorting output
On 04/15/2013 11:01 AM, David Blaikie wrote: > On Wed, Apr 3, 2013 at 12:12 AM, Török Edwin <edwin+ml-debian at etorok.net> wrote: >> On 04/03/2013 01:20 AM, Renato Golin wrote: >>> Hi Torok, >>> >>> I've used a hard-coded list on the input parameter and still got some output (slightly) scrambled between two different bots... >>> >>>
2019 Nov 18
6
RFC: Moving toward Discord and Discourse for LLVM's discussions
On Mon, Nov 18, 2019 at 11:55 AM David Chisnall via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > On 18/11/2019 16:39, Stefan Teleman via llvm-dev wrote: > > I can't recall an instance when I had difficulty using, or was > > intimidated by, email, for saying something on a mailing list. > > Subscribing to a mailing list, particularly one as high-traffic as >