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pull out p-values and r-squared from a linear regression
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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.
Coefficient p-values: If you have more than one predictor, then the above will return the m...
jQuery delete all table rows except first
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$(document).ready(function() {
$("someTableSelector").find("tr:gt(0)").remove();
});
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How to detect if my shell script is running through a pipe?
...inal.
... where fd can be one of the usual file descriptor assignments:
0: stdin
1: stdout
2: stderr
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How can I select random files from a directory in bash?
I have a directory with about 2000 files. How can I select a random sample of N files through using either a bash script or a list of piped commands?
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How to find all links / pages on a website
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Check out linkchecker—it will crawl the site (while obeying robots.txt) and generate a report....
How do I get the AM/PM value from a DateTime?
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answered Oct 24 '11 at 12:06
AndyAndy
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requestFeature() must be called before adding content
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edited Apr 30 '15 at 8:49
Sankar V
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How to use double or single brackets, parentheses, curly braces
...ets seem to evaluate quite a lot quicker than single ones.
$ time for ((i=0; i<10000000; i++)); do [[ "$i" = 1000 ]]; done
real 0m24.548s
user 0m24.337s
sys 0m0.036s
$ time for ((i=0; i<10000000; i++)); do [ "$i" = 1000 ]; done
real 0m33.478s
user 0m33.478s
sys 0m0.000s
The br...
The default for KeyValuePair
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edited Oct 29 '09 at 3:37
answered Oct 29 '09 at 3:06
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Error java.lang.OutOfMemoryError: GC overhead limit exceeded
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