search for: colorg

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2018 Feb 08
2
sparse.model.matrix Generates Non-Existent Factor Levels if Ord.factor Columns Present
...> colnames(sparse.model.matrix(~ . -1, diamonds)) # No more invented factor levels. [1] "carat" "cutFair" "cutGood" "cutIdeal" "cutPremium" "cutVery Good" "colorE" "colorF" "colorG" "colorH" [11] "colorI" "colorJ" "clarityIF" "claritySI1" "claritySI2" "clarityVS1" "clarityVS2" "clarityVVS1" "clarityVVS2" "depth" [21] &q...
2008 Sep 20
0
[LLVMdev] Using VirtRegMap
...he source tree? Will it be replaced with something similar, e.g. with another kind of spiller and register tracking mechamism? Please keep in mind that some other allocators being currently developed use VirtRegMap with all its pros and cons. These allocators include an iterated coalescing graph colorging register allocator (Lang), a chordal graph register allocator (Fernando), a puzzle solving register allocator (Fernando), a PQBP register allocaor (Lang) and an extended linear scan register allocator (Roman). May be there are some other allocators as well. And BTW, some other parts of the LLV...
2018 Feb 08
0
sparse.model.matrix Generates Non-Existent Factor Levels if Ord.factor Columns Present
...; colnames(sparse.model.matrix(~ . -1, diamonds)) # No more invented factor levels. > [1] "carat" "cutFair" "cutGood" "cutIdeal" "cutPremium" "cutVery Good" "colorE" "colorF" "colorG" "colorH" > [11] "colorI" "colorJ" "clarityIF" "claritySI1" "claritySI2" "clarityVS1" "clarityVS2" "clarityVVS1" "clarityVVS2" "depth" &g...