Hello, I have some C code (for a shared lib called via .External) that uses
PROTECT(w= allocMatrix(REALSXP, m, n)); mostly successfully. In rare cases, though, the row count m will be an overestimate. Is there a way to reallocate the matrix in-place, something like reAllocMatrix (w,m-excess,n) /* where excess is > 0 */ to chop off the last excess rows of w? I only find out about the excess rows during the single pass over the data made to copy it from its source to w. Short of this, all I know to do is allocate a matrix of the proper size and copy the values. Any other ways to do this? -- Steve Dirkse ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
