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Omit rows containing specific column of NA
...t it into a function thusly:
DF <- data.frame(x = c(1, 2, 3), y = c(0, 10, NA), z=c(NA, 33, 22))
completeFun <- function(data, desiredCols) {
completeVec <- complete.cases(data[, desiredCols])
return(data[completeVec, ])
}
completeFun(DF, "y")
# x y z
# 1 1 0 NA
# 2 2 10 33
com...
Cast Double to Integer in Java
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hvgotcodeshvgotcodes
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SQL update fields of one table from fields of another one
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answered May 4 '10 at 15:41
Scott BaileyScott Bailey
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list.clear() vs list = new ArrayList(); [duplicate]
...tual memory tricks.
– Stephen C
Jun 10 '13 at 23:16
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How to disable breadcrumbs in Eclipse
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edited May 23 '17 at 12:10
Community♦
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answered Jun 18 '10 at 12:58
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Convert string to variable name in JavaScript
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yckart
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answered Apr 10 '11 at 18:32
ingoingo
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Android: How can I validate EditText input?
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answered May 18 '10 at 9:28
NiksNiks
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Disable sorting for a particular column in jQuery DataTables
...: [ 1, 2 ]
– Adrien Be
Jul 2 '13 at 10:08
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@Lasang - Did you really mean [-1], then [1], [2], et...
Func vs. Action vs. Predicate [duplicate]
...5
Noctis
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answered Nov 30 '10 at 19:11
Jon SkeetJon Ske...
Show a number to two decimal places
...():
return number_format((float)$number, 2, '.', '');
Example:
$foo = "105";
echo number_format((float)$foo, 2, '.', ''); // Outputs -> 105.00
This function returns a string.
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