context("calculateLogRatio")
test_that("Misaligned on- and off-target regions are aligned", {
x <- readCoverageFile(
system.file("extdata", "example_intervals_tiny_ot.txt.gz",
package = "PureCN"))
set.seed(123)
l1 <- rnorm(length(x), mean = 0.25, sd=0.3)
l2 <- rnorm(length(x), mean = -0.25, sd=0.3)
x$log.ratio <- l1
x$log.ratio[x$on.target] <- l2[x$on.target]
expect_lt(t.test( x$log.ratio[x$on.target], x$log.ratio[!x$on.target])$p.value, 0.001)
xc <- x
xc$log.ratio <- PureCN:::.calibrate_off_target_log_ratio(x)
expect_gt(t.test( xc$log.ratio[x$on.target], xc$log.ratio[!x$on.target])$p.value, 0.001)
x$log.ratio <- l2
x$log.ratio[x$on.target] <- l1[x$on.target]
expect_lt(t.test( x$log.ratio[x$on.target], x$log.ratio[!x$on.target])$p.value, 0.001)
xc <- x
xc$log.ratio <- PureCN:::.calibrate_off_target_log_ratio(x)
expect_gt(t.test( xc$log.ratio[x$on.target], xc$log.ratio[!x$on.target])$p.value, 0.001)
})
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.