https://github.com/cran/pracma
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Tip revision: f0ba8a5d88ce30d08c8312fd9b882f2ff051d91b authored by Hans W. Borchers on 25 August 2018, 21:00:11 UTC
version 2.1.5
Tip revision: f0ba8a5
trace.R
##
##  m t r a c e . R  Test suite
##

Trace <- pracma::Trace

identical(Trace(1), 1)
identical(Trace(matrix(c(1,2,3,4,5,6,7,8,9), 3, 3)), 15)
# Error: Trace(matrix(1:12, 3, 4))
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