Description Usage Arguments See Also Examples
View source: R/pub03_DatabaseOperationFuncs.R
update one specific factorscore.
1 | lcfs.update(factorID, begT, endT, stockID, splitNbin = "month")
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factorID |
a single charactor of factorID |
begT |
the begin date of the updating |
endT |
the end date of the updating |
stockID |
a vector of stockID |
lcdb.update.QT_FactorScore
, lcfs.add
1 2 3 4 5 6 7 8 | # update a factorscore on all the time, of all the stocks
lcfs.update("F000008")
# update a factor on certain time
lcfs.update("F000008",20130322,20130330)
# update a factor of certain stocks
lcfs.update("F000008",20130322,20130330,c("EQ000001","EQ000002"))
# update a factorscore on certin time, of certain stocks
lcfs.update("F000008",20130322,20130330,c("EQ000001","EQ000002"))
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