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Remove rows with all or some NAs (missing values) in data.frame
...ul mmus rnor cfam
2 ENSG00000199674 0 2 2 2 2
6 ENSG00000221312 0 1 2 3 2
na.omit is nicer for just removing all NA's. complete.cases allows partial selection by including only certain columns of the dataframe:
> final[complete.cases(final[ , 5:6]),]
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UIStatusBarStyle PreferredStatusBarStyle does not work on iOS 7
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answered Oct 14 '13 at 16:49
mxclmxcl
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Check if the number is integer
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answered Aug 13 '10 at 13:18
JamesJames
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How to replace list item in best way
...tem.
List<string> listOfStrings = new List<string> {"abc", "123", "ghi"};
listOfStrings[listOfStrings.FindIndex(ind=>ind.Equals("123"))] = "def";
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What does “=>” mean in PHP?
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$user_list = array(
'dave' => 'apassword',
'steve' => 'secr3t'
);
foreach ($user_list as $user => $pass) {
echo "{$user}'s pass is: {$pass}\n";
}
// Prints:
// "dave's pass is: apassword"
// "steve's pass is: secr3t"
Note that this can be used for numerically indexed array...
What are the primary differences between Haskell and F#? [closed]
...re
edited Apr 4 '14 at 14:32
wst
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answered Sep 4 '...
GitHub “fatal: remote origin already exists”
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edited Dec 28 '16 at 13:06
answered Jun 5 '12 at 20:28
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Remove file extension from a file name string
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387
The Path.GetFileNameWithoutExtension method gives you the filename you pass as an argument wit...
Opening a folder in explorer and selecting a file
...sz SmykowskiTomasz Smykowski
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ASP.NET MVC View Engine Comparison
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431
ASP.NET MVC View Engines (Community Wiki)
Since a comprehensive list does not appear to exist,...