unique_fmatch: Distinct elements
In hutilscpp: Miscellaneous Functions in C++
View source: R/unique_fmatch.R
unique_fmatch R Documentation
Distinct elements
Description
Using the fastmatch hash functions, determine
the unique elements of a vector, and the number of distinct elements.
Usage
unique_fmatch(x, nThread = getOption("hutilscpp.nThread", 1L))
uniqueN_fmatch(x, nThread = getOption("hutilscpp.nThread", 1L))
Arguments
x
An atomic vector.
nThread
Number of threads to use.
Value
Equivalent to unique(x) or data.table::uniqueN(x) respectively.
hutilscpp documentation built on Oct. 11, 2023, 9:06 a.m.
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View source: R/unique_fmatch.R
| unique_fmatch | R Documentation |
Distinct elements
Description
Using the fastmatch hash functions, determine
the unique elements of a vector, and the number of distinct elements.
Usage
unique_fmatch(x, nThread = getOption("hutilscpp.nThread", 1L))
uniqueN_fmatch(x, nThread = getOption("hutilscpp.nThread", 1L))
Arguments
x |
An atomic vector. |
nThread |
Number of threads to use. |
Value
Equivalent to unique(x) or data.table::uniqueN(x) respectively.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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