segment
(Package: lambda.tools) :
Segment a sequence into shifted versions of itself
Create a shifted version of a sequence to make it easier to do certain types of analysis.
● Data Source:
CranContrib
● Keywords:
● Alias: segment
●
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anytypes
(Package: lambda.tools) :
Show the types of a list or data.frame
This function shows the types of the columns in a data.frame or the elements of a list.
● Data Source:
CranContrib
● Keywords: attribute
● Alias: anytypes
●
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foldrange
(Package: lambda.tools) :
Successively apply a function to a rolling range of a sequence
Apply a function to a rolling range of a sequence and the accumulated value of the previous function applications
● Data Source:
CranContrib
● Keywords:
● Alias: foldrange
●
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is.scalar
(Package: lambda.tools) :
Check if an object is a scalar
This function checks if an object is a scalar.
● Data Source:
CranContrib
● Keywords:
● Alias: is.scalar
●
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maprange
(Package: lambda.tools) :
Apply a function over a rolling range of a data structure
Either applies a function over a rolling range of a sequence or multiple sequences bound as a matrix or data.frame.
● Data Source:
CranContrib
● Keywords:
● Alias: maprange
●
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map
(Package: lambda.tools) :
Apply a function over each element of a vector
This function implements a map operation over arbitrary indexable data structures. Both 1D and 2D data structures are supported.
● Data Source:
CranContrib
● Keywords:
● Alias: map
●
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range_for
(Package: lambda.tools) :
Find contiguous ranges of a given value within a sequence
Identify the index ranges for a given value in a sequence and return the minimum and maximum values of the ranges.
● Data Source:
CranContrib
● Keywords:
● Alias: range_for
●
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samplerange
(Package: lambda.tools) :
Sample sub-sequences from a sequence
This is like the normal sample function but instead of a scalar, vector sub-sequences are extracted from the input.
● Data Source:
CranContrib
● Keywords:
● Alias: samplerange
●
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item
(Package: lambda.tools) :
Safely get an element from a vector
This function guarantees a vector of length > 1 as the return value of an indexing operation.
● Data Source:
CranContrib
● Keywords:
● Alias: item
●
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chomp
(Package: lambda.tools) :
Remove the head and tail of a data structure
Remove the specified number of elements from either the head or tail of a data structure.
● Data Source:
CranContrib
● Keywords:
● Alias: chomp
●
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