Nothing
library(dplyr)
test_that("ts_frequency survives freq conversion", {
expect_equal(
ts_frequency(EuStockMarkets, 1),
ts_ts(ts_frequency(ts_xts(EuStockMarkets), 1))
)
})
test_that("ts_frequency handles na.rm correctly", {
x <- ts_c(mdeaths, austres)
window(x, start = c(1985, 6), end = c(1985, 12)) <- NA
x0 <- ts_frequency(x)
x1 <- ts_frequency(x, na.rm = TRUE)
expect_identical(colnames(x0), colnames(x))
expect_identical(colnames(x1), colnames(x))
expect_true(is.na(window(x0, start = 1985, end = 1985)[, "austres"]))
expect_false(is.na(window(x1, start = 1985, end = 1985)[, "austres"]))
})
test_that("ts_frequency works with fancier frequencies", {
skip_on_cran()
z <- ts_frequency(
EuStockMarkets,
to = "week",
aggregate = "mean",
na.rm = TRUE
)
expect_equal(tail(z, 1)[1], 5414.375)
expect_s3_class(
ts_frequency(mdeaths, to = "year", aggregate = "sum", na.rm = TRUE),
"ts"
)
expect_s3_class(
ts_frequency(mdeaths, to = "month", aggregate = "sum", na.rm = TRUE),
"ts"
)
expect_s3_class(
ts_frequency(mdeaths, to = "quarter", aggregate = "sum", na.rm = TRUE),
"ts"
)
})
test_that("ts_frequency works with POSIXct", {
x <- tibble(
time = seq(Sys.time(), length.out = 20, by = "10 sec"),
value = 1
)
expect_s3_class(
ts_frequency(x, to = "min", aggregate = "sum", na.rm = TRUE),
"tbl_df"
)
expect_s3_class(
ts_frequency(x, to = "hour", aggregate = "sum", na.rm = TRUE),
"tbl_df"
)
})
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.