search for: statistci

Displaying 5 results from an estimated 5 matches for "statistci".

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2007 May 26
1
Problem with the tc statistcis
I had a linux wireless router. I would like to monitor the queue lengh of the wireless interface. By default, the wifi0 interface is with pfifo_fast qdisc which does not report backlog packet. I replaced pfifo_fast with pfifo: ''tc qdisc replace dev wifi0 root pfifo'' Then I use iperf to send UDP pkts faster than the interface can handle but when I read the qdisc, the result is
2011 Mar 30
4
How to define new operator in R?
Hello, everyone! Does anyone know how make some symbols have special means in R? For example, we know that "+" in R means the sum of the two operand on its left and right. I want to define some operators in R by myself. Is this possible? Regards! -- Chuanlong Du Department of Statistcis Iowa State University Ames, IA, US 50011 [[alternative HTML version deleted]]
2011 Mar 30
1
How can we modify attributes of files in Windows Systems using R?
Hello! Does any one know how to modify attributes of files (hide, read only and etc) in Windows Systems using R? I tried to use shell to call system command, but it seems that it doesn't work well. Sometimes it works but sometimes not. Regards! -- Chuanlong Du Department of Statistcis Iowa State University Ames, IA, US 50011 [[alternative HTML version deleted]]
2011 Mar 30
2
Is there a function to save the content in R console to some file?
Hello, everyone! Does anyone know whether there's a function in R which can save the content in R console to some file? I'm using Windows system and the usual R console instead of Rstudio. Regards! -- Chuanlong Du Department of Statistcis Iowa State University Ames, IA, US 50011 [[alternative HTML version deleted]]
2001 Oct 17
3
Type III sums of squares.
...or a hypothesis that the experimenter actually cares about. It is substantially different from the hypothesis which is tested by SSA when there is no interaction. (Different, but related.) Bill Venables fulminates that consideration of such a hypothesis is contrary to the fundamental philosophy of statistcial modelling, and thereby an abomination in the sight of God, and probably Politically Incorrect to boot. This may well be so. Nonetheless it ***is*** a well-defined and meaningful hypothesis. Rather than dismissing the testing of such a hypothesis as being ``bone-headed'', the guru shoul...