Nothing
context("Urerf")
library(rerf)
set.seed(123456)
test_that("bestCutForFeature", {
combinedFeature <- rep(5, 20)
expect_true(is.null(TwoMeansCut(combinedFeature)))
a <- 5
b <- 10
combinedFeature <- c(rep(a, 20), rep(b, 20))
expect_equal(TwoMeansCut(combinedFeature), c((a + b) / 2, 0))
combinedFeature <- c(runif(10), runif(20) + 2)
result <- TwoMeansCut(combinedFeature)
expect_equal(result[1], mean(sort(combinedFeature)[10:11]))
expect_true(result[2] > 0)
a <- 0
b <- 10
combinedFeature <- c(rep(a, 20), rep(b, 20))
expect_equal(TwoMeansCut(combinedFeature), c((a + b) / 2, 0))
})
test_that("matrix attributes are legal", {
X <- NULL
expect_error(checkInputMatrix(X), "the input is null.")
X <- cbind(0, matrix(runif(25), nrow = 5))
expect_error(checkInputMatrix(X), "some columns are all zero.")
X <- matrix(runif(25), nrow = 5)
X[20] <- NA
expect_error(checkInputMatrix(X), "some values are na or nan.")
X[20] <- NaN
expect_error(checkInputMatrix(X), "some values are na or nan.")
})
test_that("output is the right size and type", {
X <- as.matrix(iris[, 1:4])
similarityMatrix <- Urerf(X, 100, 10, Progress = FALSE)$similarityMatrix
expect_equal(nrow(similarityMatrix), 150)
expect_equal(ncol(similarityMatrix), 150)
})
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.