Data frames are column, not row oriented so you actually want your
list-o-lists to be
$type
[1] "BID" "BID" "BID"
$price
[1] 0.6178 0.6717 0.6717
$volume
[1] 3e+06 3e+06 1720
so you'd create a VECSXP of length 3 and then three data vectors (also
of length 3 in this case). One STRSXP and two
"Tom McCallum" <[EMAIL PROTECTED]> writes:
> After getting one list done, I am now struggling to form a data frame in C.
>
> I tried to do a list of lists which gives me :
>
> $
> $[[1]]
> [1] "BID"
>
> $[[2]]
> [1] 0.6718
[snip]
>
> and then as.data.frame them in R but this gives me
One approach
