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  "Description": "Causal ASCEND (Ancestral Scalable Causal discovEry via\niNherited Descent) infers ancestral relations among downstream\nmolecular variables, such as gene expression, when a layer of\nupstream variables, such as genotypes or methylation sites, is\nknown to precede them. Each conditional independence test\nconditions only on a small, iteratively refined set of nearest\nancestors instead of the whole upstream layer, so the number of\ntests grows polynomially with the number of variables. The\npackage accepts matrices, SummarizedExperiment objects or a\nMultiAssayExperiment, and returns the ancestral relations with\nthe rule and evidence behind each one.",
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      "title": "Infer ancestral relations with Causal ASCEND",
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