tests/testthat/test-compute.R

In tpq/balance: Visualize Balances of Compositional Data

# library(balance)
#
# data(expenditures)
# y1 <- data.frame(c(1,1,1,-1,-1),c(1,-1,-1,0,0),
#                  c(0,+1,-1,0,0),c(0,0,0,+1,-1))
# rownames(y1) <- colnames(expenditures)
# colnames(y1) <- paste0("z", 1:4)
#
# a <- robCompositions::balances(expenditures, y1)[[1]]
# colnames(a) <- paste0("z", 1:4)
# rownames(a) <- as.character(1:nrow(a))
# b <- apply(y1, 2, function(z) balance:::balance.fromContrast(expenditures, z))
# rownames(b) <- as.character(1:nrow(b))
# c <- balance::balance.fromSBP(expenditures, y1)
#
# test_that("balance::balance.fromSBP() matches robCompositions::balances()", {
#
#   expect_equal(
#     a,
#     b
#   )
#
#   expect_equal(
#     a,
#     c
#   )
# })