Nothing
context("MHInference")
#-------------------
# Lasso.MHLS
#-------------------
set.seed(123)
n <- 50
p <- 10
X <- matrix(rnorm(n*p),n)
Y <- X %*% c(1,1,rep(0,p-2)) + rnorm(n)
weights <- c(1,1)
group <- rep(c(1,2), each=5)
test_that("Low dimensional setting", {
expect_error(Lasso.MHLS(X = X,Y = Y, type="lasso", lbd = .5)
, NA)
expect_error(Lasso.MHLS(X = X,Y = Y, type="lasso", lbd = -.5)
, "invalid")
expect_error(Lasso.MHLS(X = X,Y = c(0,Y), type="lasso", lbd = .5)
, "dimension")
expect_error(Lasso.MHLS(X = X,Y = Y, type="grlasso", lbd = .37
, weights=weights, group=group)
, NA)
expect_error(Lasso.MHLS(X = X,Y = Y, type="lasso", lbd=.5, weights=1:(p+1))
, "length")
expect_error(Lasso.MHLS(X = X,Y = Y, type="grlasso", lbd=.5,
weights=1:p, group=rep(c(1,2),each=5))
, "length")
})
test_that("cv.lasso", {
expect_error(Lasso.MHLS(X = X,Y = Y, type="lasso"),
, "missing")
expect_error(Lasso.MHLS(X = X,Y = Y, type="lasso", lbd = "cv"),
, "invalid")
expect_error(Lasso.MHLS(X = X,Y = Y, type="lasso", lbd = "cv.1se")
, NA)
expect_error(Lasso.MHLS(X = X,Y = Y, type="lasso", lbd = "cv.min")
, NA)
expect_error(Lasso.MHLS(X = X,Y = Y, type="lasso", lbd = .5)
, NA)
expect_error(Lasso.MHLS(X = X,Y = Y, group = group, weights= weights,
type="grlasso", lbd = "cv.1se")
, NA)
expect_error(Lasso.MHLS(X = X,Y = Y, group = group, weights= weights,
type="grlasso", lbd = "cv.min")
, NA)
expect_error(Lasso.MHLS(X = X,Y = Y, group = group, weights= weights,
type="grlasso", lbd = .5)
, NA)
expect_error(Lasso.MHLS(X = X,Y = Y, type="slasso", lbd = "cv.1se")
, NA)
expect_error(Lasso.MHLS(X = X,Y = Y, type="slasso", lbd = "cv.min")
, NA)
expect_error(Lasso.MHLS(X = X,Y = Y, type="slasso", lbd = .5)
, NA)
expect_error(Lasso.MHLS(X = X,Y = Y, group = group, weights= weights,
type="sgrlasso", lbd = "cv.1se")
, NA)
expect_error(Lasso.MHLS(X = X,Y = Y, group = group, weights= weights,
type="sgrlasso", lbd = "cv.min")
, NA)
expect_error(Lasso.MHLS(X = X,Y = Y, group = group, weights= weights,
type="sgrlasso", lbd = .5)
, NA)
})
set.seed(123)
n <- 20
p <- 100
X <- matrix(rnorm(n*p),n)
Y <- X %*% c(1,1,rep(0,p-2)) + rnorm(n)
test_that("High dimensional setting", {
expect_error(Lasso.MHLS(X = X,Y = Y, type="lasso",lbd = .5)
, NA)
expect_error(Lasso.MHLS(X = X,Y = Y, type="lasso",lbd = -.5)
, "invalid")
expect_error(Lasso.MHLS(X = X,Y = c(0,Y), lbd=.5, type="lasso")
, "dimension")
expect_error(Lasso.MHLS(X = X,Y = Y, lbd=.5, type="grlasso",weights=c(1,1), group=rep(c(1,2),each=50))
, NA)
expect_error(Lasso.MHLS(X = X,Y = Y, lbd=.5, type="lasso",weights=1:(p+1))
, "length")
expect_error(Lasso.MHLS(X = X,Y = Y, lbd=.5, type="grlasso",weights=1:p, group=rep(c(1,2),each=50))
, "length")
})
#-------------------
# Postinference.MHLS
#-------------------
set.seed(123)
n <- 5
p <- 10
X <- matrix(rnorm(n*p),n)
Y <- X %*% rep(1,p) + rnorm(n)
sig2 <- 1
lbd <- .37
weights <- rep(1,p)
group <- 1:p
test_that("High dimensional setting", {
expect_error(Postinference.MHLS(X=X, Y=Y, lbd=lbd, weights = weights,
sig2.hat=1, alpha=.05, nChain=3, niterPerChain=20, parallel = FALSE)
, NA)
expect_error(Postinference.MHLS(X=X, Y=Y, lbd=lbd, weights = -weights,
sig2.hat=1, alpha=.05, nChain=3, niterPerChain=20, parallel = FALSE)
, "positive")
expect_error(Postinference.MHLS(X=X, Y=c(Y,0), lbd=lbd, weights = weights,
sig2.hat=1, alpha=.05, nChain=3, niterPerChain=20, parallel = FALSE)
, "dimension")
expect_error(Postinference.MHLS(X=X[-1,], Y=Y, lbd=lbd, weights = weights,
sig2.hat=1, alpha=.05, nChain=3, niterPerChain=20, parallel = FALSE)
, "dimension")
expect_error(Postinference.MHLS(X=X[,-1], Y=Y, lbd=lbd, weights = weights,
sig2.hat=1, alpha=.05, nChain=3, niterPerChain=20, parallel = FALSE)
, "length")
# expect_warning(Postinference.MHLS(X=X, Y=Y, B0=B0, S0=S0, lbd=lbd, weights = weights,
# sig2.hat=1, alpha=.05, nChain=3, niterPerChain=20, parallel = FALSE, ncores = 10000)
# , "ncores is larger")
if(.Platform$OS.type != "windows"){
expect_warning(Postinference.MHLS(X=X, Y=Y, lbd=lbd, weights = weights,
sig2.hat=1, alpha=.05, nChain=3, niterPerChain=20, parallel = TRUE, ncores = 1)
, "needs to be greater than 1")
} else {
expect_warning(Postinference.MHLS(X=X, Y=Y, lbd=lbd, weights = weights,
sig2.hat=1, alpha=.05, nChain=3, niterPerChain=20, parallel = TRUE)
, "Under Windows platform")
}
})
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