Package index
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addClass() - Add a Class to an Object
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anyZchar()anyWS() - Are any zero char or all whitespace elements present?
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bckQuote() - Backquote Text
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cat0() - Concatenate and Print with No Separator
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collapse()collapse0()listing() - Collapse a Vector of Strings into a Single String
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empty.list() - Create an Empty list of Given Length
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grepf()grepi() - Pattern Matching
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greplf()grepli() - Pattern Matching
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grepv()grepvf()grepvi() - Pattern Matching
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is.datetype()is.Date()is.POSIXt()is.POSIXct()is.POSIXlt() - Is object of a Date type?
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is.even()is.odd() - Is a Number Even or Odd?
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is.nonfinite()is.nf()anyNF() - Are non-finite values present?
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is.whole()is.wholenumber()is.integerish() - Are vectors whole or integer-like?
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isVector() - Check if Any of Given Vector Types
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libraries()requires() - Loading/Attaching Multiple Packages
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match.argv() - Argument Verification
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na.refill() - Refill the NAs for a 'na.action' Object
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na.vector() - Create a vector of NA's
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predapply() - Apply a predicate function over a list or vector
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repeated()whichRepeated()repeats()non.unique() - Determine Repeated Elements
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rm.first()`rm.first<-`()rm.last()`rm.last<-`() - Remove First or Last N Elements
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setNA()`setNA<-`() - Set given indices as NA
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stop2()warning2()message2() - Display Messages with Call Information
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stopifnot.with() - Ensure the Truth of R Expressions in a Data Environment
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stopifnot2()warningifnot() - Ensure the Truth of R Expressions with Call Information
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subf()subi()gsubf()gsubi() - Pattern Replacement Wrappers
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dotsNames()subDots()dp1Dots()checkDots() - Process the
...arguments of a function. -
path()dims()enumerate() - Miscellaneous Helper Functions
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`%''%``%""%``%!||%``%0%``%allin%``%anyin%``%nonein%``%onein%``%notin%` - Infix Operator Helpers
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is.boolean()is.string()nzstring() - Value Predicates for Common Object Types
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whichMin()whichMax()`whichMin<-`()`whichMax<-`() - Where is the min or max?
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whichNA()`whichNA<-`() - Which indices are NA?