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How to use the 'sweep' function
...nd use in the operation defined by FUN.
For instance, if you want to add 1 to the 1st row, 2 to the 2nd, etc. of the matrix you defined, you will do:
sweep (M, 1, c(1: 4), "+")
I frankly did not understand the definition in the R documentation either, I just learned by looking up examples.
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Is it safe to check floating point values for equality to 0?
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It is safe to expect that the comparison will return true if and only if the double variable h...
Insert space before capital letters
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You can just add a space before every uppercase character and trim off the leading and trailin...
What is the best way to auto-generate INSERT statements for a SQL Server table?
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Microsoft should advertise this functionality of SSMS 2008. The feature you are looking for i...
C# : 'is' keyword and checking for Not
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How to do version numbers? [closed]
...the "unstable watchout" on there. So how would you go about versioning? Is 1.0 stable? Should the build date be in the version number? Tell me what you guys think!
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Difference between decimal, float and double in .NET?
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How to embed an autoplaying YouTube video in an iframe?
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14 Answers
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Convert boolean result into number/integer
I have a variable that stores false or true , but I need 0 or 1 instead, respectively. How can I do this?
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