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How do I replace NA values with zeros in an R dataframe?
...ce(., is.na(.), 0))
The Complete Analysis -
Updated for dplyr 0.8.0: functions use purrr format ~ symbols: replacing deprecated funs() arguments.
Approaches tested:
# Base R:
baseR.sbst.rssgn <- function(x) { x[is.na(x)] <- 0; x }
baseR.replace <- function(x) { replace(x, is...
Printf width specifier to maintain precision of floating-point value
...sense, but simply to define the number of digits after the decimal point. 1234567890.123, mathematically has 13 digits of precision or significant digits. 0.000000000123 has 3 digits of mathematical precision, not 13. Floating point numbers are logarithmically distributed.This answer uses signific...
Accessing private member variables from prototype-defined functions
...port private variables with prototypes as prototypes are bound to the call-site context, not the 'creation-site' context.
– nicodemus13
Jan 7 '17 at 13:03
1
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How to request Administrator access inside a batch file
...pport command line arguments and a 64 bit OS.
Thank you Eneerge @ https://sites.google.com/site/eneerge/scripts/batchgotadmin
@echo off
:: BatchGotAdmin
:-------------------------------------
REM --> Check for permissions
IF "%PROCESSOR_ARCHITECTURE%" EQU "amd64" (
>nul 2>&1 "%S...
Static methods in Python?
...dited Dec 14 '15 at 0:29
hichris123
9,5151212 gold badges5050 silver badges6666 bronze badges
answered Apr 10 '09 at 16:00
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How to open a specific port such as 9090 in Google Compute Engine
...ol and ports. Enter all or a comma delimited list of ports, such as 67-69, 123.
Select Other protocols to include protocols such as icmp or sctp.
(Optional) You can create the firewall rule but not enforce it by setting its enforcement state to disabled. Click Disable rule, then select Disabled.
(...
Record file copy operation with Git
...th change tracking in a range. Git log allows a range argument (git log -L123,456:file.xyz) that properly follows renames, but not copies, and you can't pass --follow in that case; also, AFAICT, this doesn't work with git blame.
– Clément
Jan 10 at 20:48
...
Closing multiple issues in Github with a commit message
... documentation: Linking a pull request to an issue
Resolves #10, resolves #123, resolves octo-org/octo-repo#100
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Sass - Converting Hex to RGBa for background opacity
...
123
There is a builtin mixin: transparentize($color, $amount);
background-color: transparentize(#...
How is Math.Pow() implemented in .NET Framework?
... things up, I decided to take a look at the implementation of Math.Pow() function. But in .NET Reflector , all I found was this:
...