https://github.com/cran/pracma
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Tip revision: e2512490ec9e26c0bfb230f9fd97bcf07cc8c07b authored by Hans W. Borchers on 10 November 2023, 00:10:02 UTC
version 2.4.4
Tip revision: e251249
rectint.R
##
##  r e c t i n t . R  Tests
##

rectint <- pracma::rectint

x <- matrix(c(0, 0, 1, 1), ncol = 4)
y <- matrix(c( 0.75,-0.25, 0.5, 0.5,
               0.75, 0.25, 0.5, 0.5,
               0.75, 0.25, 0.2, 0.5,
               0.75, 0.75, 0.5, 0.5,
               0.75,-0.25, 0.5, 1.5), ncol = 4, byrow = TRUE)

all.equal(rectint(x, y),
          matrix(c(0.0625, 0.125, 0.1, 0.0625, 0.25), nrow = 1))
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