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new RObject from RR -- create an R double vector from a real or rational number

Usage:

RObject x
Inputs:
- x, a real number,
Outputs:
- a R object, a double vector of length 1;

Description

Converts a Macaulay2 RR (floating-point real number) to an R double vector of length 1.

i1 : RObject pi

--error or time limit reached in conversion of output to net: type 'debugError()' to run it again; will try conversion to string

o1 = 3.14159265358979

o1 : RObject of type double

QQ and other Number subtypes are also converted to R double vectors.

i2 : RObject (3/2)

--error or time limit reached in conversion of output to net: type 'debugError()' to run it again; will try conversion to string

o2 = 1.5

o2 : RObject of type double

See also

new RObject from ZZ -- create an R integer vector from an integer
new RObject from CC -- create an R complex vector from a complex number

Ways to use this method:

new RObject from Number
new RObject from RR -- create an R double vector from a real or rational number

The source of this document is in RInterface/doc/objects.m2:230:0.