similar to: List to a summary table

Displaying 11 results from an estimated 11 matches similar to: "List to a summary table"

2010 Dec 31
1
Silhouette function problem
Hi, I am using code below to get a plot that will show me on the X axis the number of clusters and on the Y axis the cluster average widths. However I am getting this error: Error in summary(silhouette(cutree(d, x), dist(iris[, -5])))$si.summary : $ operator is invalid for atomic vectors the code I am using is: avgs<-sapply(1:20,function(x) summary(silhouette(cutree(d,x),
2013 Jun 27
2
[LLVMdev] [LNT] Question about results reliability in LNT infrustructure
On 27 June 2013 17:05, Tobias Grosser <tobias at grosser.es> wrote: > We are looking for a good way/value to show the reliability of individual > results in the UI. Do you have some experience, what a good measure of the > reliability of test results is? > Hi Tobi, I had a look at this a while ago, but never got around to actually work on it. My idea was to never use
2011 Oct 08
3
[LLVMdev] conflict of gcc and llvm-gcc
Hello everyone, I build llvm-2.9 from source code. After install, i find the executable file is 'gcc', NOT 'llvm-gcc'. It is not convenient because there has been another gcc in system. To avoid conflict i rename gcc to llvm-gcc now. Can i avoid the problem by options when build? Thanks
2013 Jun 27
0
[LLVMdev] [LNT] Question about results reliability in LNT infrustructure
On Jun 27, 2013, at 9:27 AM, Renato Golin <renato.golin at linaro.org> wrote: > On 27 June 2013 17:05, Tobias Grosser <tobias at grosser.es> wrote: > We are looking for a good way/value to show the reliability of individual results in the UI. Do you have some experience, what a good measure of the reliability of test results is? > > Hi Tobi, > > I had a look at
2013 Jun 27
0
[LLVMdev] [LNT] Question about results reliability in LNT infrustructure
On 06/23/2013 11:12 PM, Star Tan wrote: > Hi all, > > > When we compare two testings, each of which is run with three samples, how would LNT show whether the comparison is reliable or not? > > > I have seen that the function get_value_status in reporting/analysis.py uses a very simple algorithm to infer data status. For example, if abs(self.delta) <= (self.stddev *
2013 Jun 27
0
[LLVMdev] [LNT] Question about results reliability in LNT infrustructure
Just forwarding this to the list, my original reply was bounced. On Jun 27, 2013, at 11:14 AM, Chris Matthews <chris.matthews at apple.com> wrote: > There are a few things we have looked at with LNT runs, so I will share the insights we have had so far. A lot of the problems we have are artificially created by our test protocols instead of the compiler changes themselves. I have been
2010 Oct 08
3
Efficiency Question - Nested lapply or nested for loop
My data looks like this: > data name G_hat_0_0 G_hat_1_0 G_hat_2_0 G_0 G_hat_0_1 G_hat_1_1 G_hat_2_1 G_1 1 rs0 0.488000 0.448625 0.063375 1 0.480875 0.454500 0.064625 1 2 rs1 0.002375 0.955375 0.042250 1 0.000000 0.062875 0.937125 2 3 rs2 0.050375 0.835875 0.113750 1 0.877250 0.115875 0.006875 0 4 rs3 0.000000 0.074750 0.925250 2 0.897750 0.102000
2013 Jun 27
7
[LLVMdev] [LNT] Question about results reliability in LNT infrustructure
There are a few things we have looked at with LNT runs, so I will share the insights we have had so far. A lot of the problems we have are artificially created by our test protocols instead of the compiler changes themselves. I have been doing a lot of large sample runs of single benchmarks to characterize them better. Some key points: 1) Some benchmarks are bi-modal or multi-modal, single
2013 Jun 24
5
[LLVMdev] [LNT] Question about results reliability in LNT infrustructure
Hi all, When we compare two testings, each of which is run with three samples, how would LNT show whether the comparison is reliable or not? I have seen that the function get_value_status in reporting/analysis.py uses a very simple algorithm to infer data status. For example, if abs(self.delta) <= (self.stddev * confidence_interval), then the data status is set as UNCHANGED. However, it
2007 Jul 10
0
Plot dies with memory not mapped (segfault) (PR#9785)
Full_Name: Clay B Version: 2.5.0 (2007-04-23) OS: Solaris Nevada Build 55b Submission from: (NULL) (65.101.229.198) I find that running this script causes R to segfault reliably. However, running just for one system at a time (modifying the for loop updating iter to run just for a system at a time works). The system is a Sun W2100z with 12 GB of ram, and R segfaults using only around 360 MB of
2024 Dec 02
1
Identify first row of each ID within a data frame, create a variable first =1 for the first row and first=0 of all other rows
OK. (Note: I am ccing this to the list so that others can correct any mistakes, misunderstandings, or misstatements that I may make; and also give you more and better advice about how to proceed. For example, there may be environmental packages ( see the environmetrics task view, https://CRAN.R-project.org/view=Environmetrics) that already do everything you want from your data source that someone