regression - R- cannot access dr.fit() function -

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lately have been studying dimension reduction using sliced inverse regression .to implement in r ,im using dr() function dr package. when checked function body of dr(), there exist call dr.fit() inside major slicing , other computations. know how see body of dr.fit() function. when type dr.fit in console ,i error dr.fit object not found. tried getanywhere() too.

i don't see dr.fit inside dr function (did mean dr.compute?), if want browse code why don't download dr_3.0.10.tar.gz package source cran , browse code in r directory.


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