test_that("get_celltype_table works", {
if (!is_32bit()) {
set.seed(1234)
cortex_mrna <- ewceData::cortex_mrna()
#### Test 1: get_celltype_table ####
cortex_mrna$annot$dataset_name <- "cortex_mrna"
celltype_table <- EWCE::get_celltype_table(cortex_mrna$annot)
total_celltypes <- length(unique(cortex_mrna$annot$level1class)) +
length(unique(cortex_mrna$annot$level2class))
testthat::expect_true(methods::is(celltype_table, "data.frame"))
testthat::expect_equal(nrow(celltype_table), total_celltypes)
testthat::expect_equal(ncol(celltype_table), 5)
#### Test 2: filter_variance_quantiles ####
exp <- cortex_mrna$exp[seq(1, 300), ]
## No normalization
exp_filt1 <- EWCE:::filter_variance_quantiles(
exp = exp,
log10_norm = FALSE
)
testthat::expect_equal(nrow(exp_filt1), 180)
## SCT normalization
exp_norm <- EWCE::sct_normalize(exp = exp)
exp_filt2 <- EWCE:::filter_variance_quantiles(
exp = exp_norm,
log10_norm = FALSE
)
testthat::expect_equal(nrow(exp_filt2), 180)
## Log normalization
exp_filt3 <- EWCE:::filter_variance_quantiles(
exp = exp,
log10_norm = TRUE
)
testthat::expect_equal(nrow(exp_filt3), 180)
## SCT normalization + Log normalization
exp_filt4 <- EWCE:::filter_variance_quantiles(
exp = exp_norm,
log10_norm = TRUE
)
testthat::expect_equal(nrow(exp_filt4), 180)
## CONCLUSION:
## log normalisation has no effect using computing quantiles
## using the "EWCE" method (default),
## but is essential when computing quantiles using
## the stats::ecdf method.
}
})
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