rev_row_subset: Reverse Subset Row

In SMAC-Group/gmwm: Generalized Method of Wavelet Moments

Description

Subsets the row by going from high indices to low (the reverse of the supported practice)

Usage

rev_row_subset(x, start, end)

Arguments

x	A matrix of dimensions M x N
start	A unsigned int that indicates the starting row.
end	A unsigned int that indicates the ending row.

Details

Consider a vector x=[[1,2],[3,4]], the function would output x=[[3,4],[1,2]]. Start and end must be valid C++ matrix locations. (e.g. matrix rows start at 0 and not 1)

Value

x A matrix with matrix rows displayed in reversed order

Author(s)

JJB

Examples

x = matrix(c(1,2,3,4), nrow=2,byrow=TRUE)
rev_row_subset(x, 1, 0)

SMAC-Group/gmwm documentation built on Sept. 11, 2021, 10:06 a.m.