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pull out p-values and r-squared from a linear regression
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f <- summary(modelobject)$fstatistic
p <- pf(f[1],f[2],f[3],lower.tail=F)
attributes(p) <- NULL
return(p)
}
> lmp(fit)
[1] 1.622665e-05
In the case of a simple regression with one predictor, the model p-value and the p-value for the coefficient will be the same.
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How do you run CMD.exe under the Local System Account?
... the above stated AT COMMAND solution will work for XP, 2000 and Server 2003. Per my and Bryant's testing, we've identified that the same approach does not work with Vista or Windows Server 2008 -- most probably due to added security and the /interactive switch being deprecated.
However, I came ac...
How to verify multiple method calls with different params
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BradBrad
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Smarty中date_format日期格式化详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...称
%b - 当前区域月份的简写
%B - 当前区域月份的全称
%c - 当前区域首选的日期时间表达
%C - 世纪值（年份除以 100 后取整，范围从 00 到 99）
%d - 月份中的第几天，十进制数字（范围从 01 到 31）
%D - 和 %m/%d/%y 一样
%e - 月份中...
What is a stream?
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Steve JessopSteve Jessop
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Why NSUserDefaults failed to save NSMutableDictionary in iOS?
I'd like to save an NSMutableDictionary object in NSUserDefaults . The key type in NSMutableDictionary is NSString , the value type is NSArray , which contains a list of object which implements NSCoding . Per document, NSString and NSArray both are conform to NSCoding .
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Generic type conversion FROM string
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382
I am not sure whether I understood your intentions correctly, but let's see if this one helps....
HTML5 Video Dimensions
I'm trying to get the dimensions of a video of which I'm overlaying onto a page with JavaScript, however it is returning the dimensions of the poster image instead of the actual video as it seems it's being calculated before the video is loaded.
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Where is array's length property defined?
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253
Arrays are special objects in java, they have a simple attribute named length which is final.
T...
How to check if APK is signed or “debug build”?
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edited Jun 1 '13 at 7:38
answered Jul 18 '12 at 6:40
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