View source: R/nimbleFunction_Rexecution.R
nimPrint | R Documentation |
print function for use in nimbleFunctions
nimPrint(...)
... |
an abitrary set of arguments that will be printed in sequence. |
The keyword print
in nimbleFunction run-time code will be automatically turned into nimPrint
. This is a function that prints its arguments in order using cat
in R, or using std::cout
in C++ code generated by compiling nimbleFunctions.
Non-scalar numeric objects can be included, although their output will be formatted slightly different in uncompiled and compiled nimbleFunctions.
For numeric values, the number of digits printed is controlled by the system option nimbleOptions('digits')
.
cat
ans <- matrix(1:4, nrow = 2) ## R code, not NIMBLE code
nimPrint('Answer is ', ans) ## would work in R or NIMBLE
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