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| lambda.tools-package | Tools for functional programming in R |
| anylength | Get the generic length of an object |
| anynames | Get the names of a data structure. This attempts to create some polymorphism around lists, vectors, and data.frames |
| anynames<- | Get the names of a data structure. This attempts to create some polymorphism around lists, vectors, and data.frames |
| anytypes | Show the types of a list or data.frame |
| chomp | Remove the head and tail of a data structure |
| confine | Confine values to the given bounds |
| fold | Successively apply a function to the elements of a sequence |
| foldblock | Successively apply a function to adjacent blocks of a sequence |
| foldrange | Successively apply a function to a rolling range of a sequence |
| is.bad | Check whether data is bad or empty |
| is.empty | Check whether data is bad or empty |
| is.scalar | Check if an object is a scalar |
| item | Safely get an element from a vector |
| lambda.tools | Tools for functional programming in R |
| map | Apply a function over each element of a vector |
| mapblock | Apply a function over blocks of a vector |
| maprange | Apply a function over a rolling range of a data structure |
| ntry | Call a function until it succeeds |
| onlyif | Conditionally apply a function to an argument |
| pad | Pad a vector with some default value |
| partition | Partition a sequence into adjacent windows and apply a metric function to each window |
| quantize | Force values into a set of bins |
| range_for | Find contiguous ranges of a given value within a sequence |
| samplerange | Sample sub-sequences from a sequence |
| segment | Segment a sequence into shifted versions of itself |
| slice | Slice a sequence into two adjacent sub-sequences |
| use_default | Apply a default value whenever a variable is not well-formed |