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import("stats")
export(
"Formula",
"as.Formula",
"is.Formula",
"model.part"
## "has.intercept"
)
## methods for class "Formula"
S3method("formula", "Formula")
S3method("terms", "Formula")
S3method("model.frame", "Formula")
S3method("model.matrix", "Formula")
S3method("update", "Formula")
S3method("length", "Formula")
S3method("print", "Formula")
S3method("all.equal", "Formula")
S3method("str", "Formula")
## methods to as.Formula()
S3method("as.Formula", "default")
S3method("as.Formula", "formula")
S3method("as.Formula", "Formula")
## ## methods to has.intercept()
## S3method("has.intercept", "default")
## S3method("has.intercept", "formula")
## S3method("has.intercept", "Formula")
## methods to model.part()
S3method("model.part", "formula")
S3method("model.part", "Formula")
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