prices <- 1:10
signal <- function()
if (Time() < 5)
1 else 0
j <- journal(btest(prices, signal))
expect_equal(j,
journal(amount = c(1, -1),
timestamp = c(2, 6),
instrument = "asset 1",
price = c(2, 6)))
j <- journal(btest(prices, signal, instrument = "A"))
expect_equal(j,
journal(amount = c(1, -1),
timestamp = c(2, 6),
instrument = "A",
price = c(2, 6)))
expect_equal(j,
journal(amount = c(1, -1),
timestamp = c(2, 6),
instrument = c("A", "A"),
price = c(2, 6)))
prices <- 1:10
prices <- cbind(A = prices, B = prices+0.5)
signal <- function()
if (Time() < 5L)
c(1,1) else c(0,0)
j <- journal(btest(list(prices), signal))
expect_equal(j,
journal(amount = c(1, 1, -1, -1),
timestamp = c(2, 2, 6, 6),
instrument = c("A", "B", "A", "B"),
price = c(2, 2.5, 6, 6.5)))
j <- journal(btest(list(prices), signal,
## overwrite instruments
instrument = c("a", "b")))
expect_equal(j,
journal(amount = c(1, 1, -1, -1),
timestamp = c(2, 2, 6, 6),
instrument = c("a", "b", "a", "b"),
price = c(2, 2.5, 6, 6.5)))
signal <- function()
if (Time() < 5L)
c(0,1) else c(0,0)
j <- journal(btest(list(prices), signal))
expect_equal(j,
journal(amount = c(1, -1),
timestamp = c(2, 6),
instrument = "B",
price = c(2.5, 6.5)))
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