blockMaxCpp: Compute block maxima of a vector via C++

In KlausHerrmann/khermisc: Miscellaneous Functions for R

Compute block maxima of a vector via C++

Description

Compute block maxima of a vector via C++

Usage

blockMaxCpp(x, blockSize, overlap = 0, type = "C++", na.rm = FALSE)

Arguments

x	Vector that is split into blocks
blockSize	Integer, size of each block.
overlap	Integer, number of overlapping data points.
type	Toggle between C++ ("C++") and R ("R"), see chunk.
na.rm	Boolean, is passed on to max

Value

Returns List, with the maximum per block (blockMax) and an indicator if chunk has produced NaN values. Then the index of the first NaN (firstNaN) is returned. This happens if the blockSize does not divide the length of x without remainder; see chunk. If there is no NaN value the indicator is zero. For the computation all NA and NaN values are ignored.

KlausHerrmann/khermisc documentation built on May 6, 2023, 7:08 p.m.