RInterface : Table of Contents

• RInterface -- interface to R for statistical computing
  • RObject -- R object
    • new RObject from Boolean -- create an R logical vector from a Boolean
    • new RObject from CC -- create an R complex vector from a complex number
    • new RObject from HashTable -- create an R environment from a hash table
    • new RObject from List -- create an R vector from a list
    • new RObject from Matrix -- create an R matrix from a Macaulay2 matrix
    • new RObject from Nothing -- create an R NULL object
    • new RObject from RR -- create an R double vector from a real or rational number
    • new RObject from Sequence -- create an R pairlist from a sequence
    • new RObject from String -- create an R character vector from a string
    • new RObject from Symbol -- create an R character vector from a symbol
    • new RObject from ZZ -- create an R integer vector from an integer
    • NA -- missing value
    • value(RObject) -- convert R object to Macaulay2
    • RObject _ Thing -- extract a single element of an R object
      • RObject _ Thing = Thing -- replace a single element of an R object
    • RObject Array -- extract multiple elements of an R object
      • RObject SPACE Array = Thing -- replace multiple elements of an R object
    • iterator(RObject) -- iterate through an R object
    • length(RObject) -- the length of an R object
    • RObject + RObject -- add R objects
    • RObject - RObject -- subtract R objects
    • RObject * RObject -- multiply R objects
    • RObject / RObject -- divide R objects
    • RObject ^ RObject -- exponentiation of R objects
    • RObject % RObject -- modulo of R objects
    • RObject // RObject -- floor division of R objects
    • RObject : RObject -- R colon operator
    • RObject == RObject -- equality of R objects
    • RObject ? RObject -- comparison of R objects
    • not RObject -- logical negation of an R object
    • RObject and RObject -- logical conjunction of R objects
    • RObject or RObject -- logical disjunction of R objects
    • RObject xor RObject -- logical exclusive disjunction of R objects
    • ~ RObject -- bitwise NOT of an R object, or create a one-sided formula
    • RObject & RObject -- bitwise AND of R objects
    • RObject | RObject -- bitwise OR of R objects
    • RObject ^^ RObject -- bitwise XOR of R objects
    • RObject << RObject -- bitwise left shift of an R object
    • RObject >> RObject -- bitwise right shift of an R object
    • ceiling(RObject) -- ceiling of an R object
    • floor(RObject) -- floor of an R object
    • truncate(RObject) -- truncation of an R object
    • round(RObject,RObject) -- rounding of an R object
    • max(RObject) -- maximum of an R object
    • min(RObject) -- minimum of an R object
    • sum(RObject) -- sum of elements of an R object
    • product(RObject) -- product of elements of an R object
    • abs(RObject) -- absolute value of an R object
    • sqrt(RObject) -- square root of an R object
    • exp(RObject) -- exponential of an R object
    • expm1(RObject) -- exponential minus 1 of an R object
    • log(RObject) -- natural logarithm of an R object
    • log1p(RObject) -- natural logarithm of 1 plus an R object
    • acos(RObject) -- arccosine of an R object
    • asin(RObject) -- arcsine of an R object
    • atan(RObject) -- arctangent of an R object
    • atan2(RObject,RObject) -- two-argument arctangent of R objects
    • cos(RObject) -- cosine of an R object
    • sin(RObject) -- sine of an R object
    • tan(RObject) -- tangent of an R object
    • acosh(RObject) -- hyperbolic arccosine of an R object
    • asinh(RObject) -- hyperbolic arcsine of an R object
    • atanh(RObject) -- hyperbolic arctangent of an R object
    • cosh(RObject) -- hyperbolic cosine of an R object
    • sinh(RObject) -- hyperbolic sine of an R object
    • tanh(RObject) -- hyperbolic tangent of an R object
    • conjugate(RObject) -- complex conjugate of an R object
    • imaginaryPart(RObject) -- imaginary part of an R object
    • realPart(RObject) -- real part of an R object
    • Beta(RObject,RObject) -- beta function of R objects
    • Digamma(RObject) -- digamma function of an R object
    • Gamma(RObject) -- gamma function of an R object
    • lngamma(RObject) -- log-gamma function of an R object
    • binomial(RObject,RObject) -- binomial coefficient of R objects
    • RObject ! -- factorial of an R object
    • RObject ~ RObject -- create a two-sided R formula
  • RFunction -- R function
    • library -- load an R package
  • RContext -- R context
    • new RContext from String -- construct an R context
    • RContext String -- evaluate R code in a context
    • RContext _ String -- get a variable from an R context
    • listSymbols(RObject) -- list symbols in an R environment
    • use(RContext) -- import R context variables into Macaulay2
  • RSymbol -- look up an R object by name
  • RQuote -- create an unevaluated R symbol
  • RValue -- evaluate R code