search for: n_reps

Displaying 3 results from an estimated 3 matches for "n_reps".

2003 Dec 10
0
C++: SET_LENGTH() Over Many Iterations?
...\ do {\ UNPROTECT_PTR(v);\ SET_LENGTH(v, GET_LENGTH(v) + 1);\ PROTECT(v);\ INTEGER_POINTER(v)[GET_LENGTH(v) - 1] = x;\ }\ while (false) SEXP R_SimplePushBackTest(SEXP args) { SEXP arg1, arg2, int_vect; PROTECT(arg1 = AS_INTEGER(CADR(args))); int n_reps = INTEGER_POINTER(arg1)[0]; PROTECT(arg2 = AS_LOGICAL(CADDR(args))); bool full_alloc = (LOGICAL_POINTER(arg2)[0] ? true : false); if (full_alloc) PROTECT(int_vect = NEW_INTEGER(n_reps)); else PROTECT(int_vect = NEW_INTEGER(0)); for (int i = 0; i < n_reps; ++i) {...
2003 Dec 12
3
C++: Appending Values onto an R-Vector.
Hi folks. I posted this question a few days ago, but maybe it got lost because of the code I included with it. I'm having a problem using the SET_LENGTH() macro in an R extension I'm writing in C++. In a function within the extension I use SET_LENGTH() to resize R vectors so as to allow the concatenation of single values onto the vectors -- it's a "push back" function to
2001 Nov 16
2
pearson residuals in glm for binomial response (PR#1175)
R version 1.3.0 OS: SunOS 5.7, but I think the same problem occurs with Windows An incorrect formula seems to be used to calculate the pearson residuals for a generalized linear model with a binomial response. Here is a simple program which gives (a) the pearson residuals calculated directly, (b) the pearson residuals from glm, and (c) the deviance residuals from glm. The first and last