Dear friends - Windows, R version 3.2.1
I wanted to make a ggplot2 using Rmpfr high precision data - but cannot
make the data into a data.frame, as wanted by ggplot2. Hence
library(Rmpfr)
a <- mpfr(1,120)
b <- mpfr(2,120)
dff <- data.frame(a=a,b=b)
elicits errors
Error in as.data.frame.default(x[[i]], optional = TRUE) :
cannot force class »structure("mpfr1", package = "Rmpfr")« into
data.frame
(my translation of Danish error)
How can I do it best?
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