I\'m writing a unit test framework (IoCheck). There will be a forAll method which accepts a property, such as isEven, which returns whether an integer is even, and a list of generators list(genInt).
I wanted to invoke a function using the javascript apply() method. This works fine if the function has no arguments. i.e.
I\'m trying to create a new data frame using an existing one with data in pairs TargetIDA1A2B1B2 cg00000108 0.94483140 0.959417300 0.94427000 0.956393400
I have two matrix with the same number of columns, but with different number of rows: a <- cbind(runif(5), runif(5))
I want to apply a function to progressive subsets of a vector in R. I have looked at what i could find, and the apply and friends aren\'t quite there, and rollapply does not work on straight vectors,
I\'m not really familiar with Ant and i wonder how to print the name of the current processed file to the commandline.
After a google or two, I came up with this code to save the current position the user is in and save it to NSUserDefaults. This is in my settings view:
I am looking for a nice and fast way of applying some arbitrary function which operates on vectors, such as sum, consecutively to a subvector of consecutive K elements.
I have a dataset with a datetime (POSIXct), a \"node\" (factor) and and a \"c\" (numeric) columns, for example:
I\'m trying to get the min/max for each column in a large data frame, as part of getting to know my data. My first try was:
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