This is a very simple package which offers a reimplementation of
pracma::findpeaks(). pracma::findpeaks() uses character strings and
regex to find the peaks whereas pracma2::findpeaks() uses integers,
which is faster.
You can install the package with
# install.packages("remotes")
remotes::install_github("nathaneastwood/pracma2")library(pracma2)
x <- c(2, 12, 4, 6, 9, 4, 3, 1, 19, 7)
findpeaks(x)
# [,1] [,2] [,3] [,4]
# [1,] 12 2 1 3
# [2,] 9 5 3 8
# [3,] 19 9 8 10
findpeaks(x, minpeakheight = 15)
# [,1] [,2] [,3] [,4]
# [1,] 19 9 8 10