Nothing
# ---- test CoDa_seq ------------------------------------------------------
expect_true({
res <- c(A =.4,B = .3, C= .3)
res <- CoDa_seq(res,n_steps = 2)
is.data.frame(res)
})
expect_true({
res <- c(A =.4,B = .3, C= .3)
res <- CoDa_seq(res,n_steps = 2)
all(colnames(res) == c("A","B","C"))
})
expect_true({
res <- c(A =.4,B = .3, C= .3)
res <- CoDa_seq(res,n_steps = 2,add_opposite = TRUE)
all(dim(res) == c(5,3))
})
expect_true({
res <- c(A =.4,B = .3, C= .3)
res <- CoDa_seq(res,n_steps = 2)
all(abs(res["0",] - t(c(A =.4,B = .3, C= .3))) < .Machine$double.eps)
})
expect_true({
res <- c(A =.4,B = .3, C= .3)
res <- CoDa_seq(res,n_steps = 1,add_opposite = TRUE)
all(row.names(res) == c("-1","0","1"))
})
# ---- test CoDa_path --------------------------------------------------
expect_true({
res <- c(A =.4,B = .3, C= .3)
res <- CoDa_path(res,n_steps = 1)
is.data.frame(res)
})
expect_true({
res <- c(A =.4,B = .3, C= .3)
res <- CoDa_path(res,n_steps = 1)
all(colnames(res) == c("A","B","C"))
})
expect_true({
res <- c(A =.4,B = .3, C= .3)
res <- CoDa_path(res,n_steps = 1,add_opposite = TRUE)
all(dim(res) == c(3,3))
})
expect_true({
res <- c(A =.4,B = .3, C= .3)
res <- CoDa_path(res,n_steps = 1,add_opposite = TRUE)
all(res[2,] == 1/c(3,3))
})
expect_true({
res <- c(A =.4,B = .3, C= .3)
res <- CoDa_path(res,n_steps = 1,add_opposite = FALSE,step_size = 1)
abs(1 - attr(res, "step_size")) < 1e12
})
expect_equal({
vec <- c(A = 2, B = 1, C = 1)
CoDa_path(vec,n_steps = 1,add_opposite = TRUE)
},
{
vec <- c(A = 9, B = 1, C = 1)
CoDa_path(vec,n_steps = 1,add_opposite = TRUE)
}, info = "normalization of directions to unit length")
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