search for: attuneated

This is a more general statiscal question, not specific to R: As I move through my masters curriculum in statistics, I am becoming more and more attuned to issues of model fit and diagnostics (graphical methods, AIC, BIC, deviance, etc.) As my regression professor always likes to say, only draw substantive conclusions from valid models. Yet in published articles in my field (medicine), I

In fact to commit the change before dealing with worst-case performance is a good idea because here we have 2 different issues. But the main idea of this RFC is an attempt to show the better approach to to these kinds of transformations and to suggest to use this approach in the future. At the same time, I'm trying to explain that this patch is not the performance one because the

We are having echo problems with 1 in 6 calls on our Asterisk system. It's a one sided echo, users hear their own voice delayed about half a second and slightly attuneated. Without the echo canceller in Asterisk enabled echo problems occur on 1 in 3 calls and is much worse. We have a trouble ticket open with SBC and have thus far failed to find a cause (they do not believe that it is being caused by hybrid imbalances however). I would like to know any advice yo...

You may want to rethink your whole approach here: 1. Pie charts are usually a poor choice of graph, there are better choices. 2. Adding percentages to a pie chart is a way of admitting that the pie chart is not doing the job. 3. If you want people to compare percentages, then a table is what is needed. 4. A pie chart with percentages added is essentially a colorful but poorly layed out table.

Have you read the books by Cleveland? His experiments show that most people do better estimating things and comparing things on a linear scale rather than looking at angles and areas (also see http://biostat.mc.vanderbilt.edu/twiki/pub/Main/StatGraphCourse/graphsco urse.pdf) With a dot chart you can set the axis to go from 0 to the total of all groups (see the example I sent before, it could

Ok, no one has said it yet so I will. http://37signals.com/svn/archives2/bezos_expeditions_invests_in_37signals.php?102#comments How is this going to affect Rails? Or is it? -- Posted via http://www.ruby-forum.com/.

Hi, I have been trying to improve the coding of some of my puppet recipes and had some trouble so wrote this: http://blog.wl0.org/2011/05/thoughts-about-extlookup-in-puppet/ Comments on the web seem to indicate that extlookup() solves "all problems" but I don''t really see that and hence have proposed a possible way to keep the data closer together and make the extlookup()