search for: vfun

Displaying 6 results from an estimated 6 matches for "vfun".

Did you mean: fun
2009 Aug 08
1
frequency of numbers in a list
Hi, I have two vectors, mag and i, and I want to generate a of vector where each element is the frequency of mag which is greater than i. i produced the following code. However I get the following error: mag<-rnorm(40,5,3) i<-seq(floor(min(mag)),max(mag), 0.5) freq<-sum(mag>=i) Warning message: In mag >= i : longer object length is not a multiple of shorter object length
2018 Mar 19
4
RFC: Devirtualization v2
...g a fat pointer from integer, we need to use launder:void foo(Base *base) { uintptr_t base_int = (uintptr_t)base; /* base_int = ptrtoint (strip base) */ Base *base_int_ptr = (Base*)base_int; /* base_int_ptr = inttoptr base_int = inttoptr (ptrtoint (strip base)) = strip base */ base_int_ptr->vfun(); ... Derived *derived = std::launder(base); uintptr_t derived_int = (uintptr_t)derived; /* derived_int = ptrtoint (strip derived) */ /* Note: base_int == derived_int */ .... Base *derived_int_ptr = (Base*)derived_int; /* derived_int_ptr = inttoptr (ptrtoint (strip derived)) */ /* Note: b...
2018 Mar 28
0
[cfe-dev] RFC: Devirtualization v2
...se launder: > > void foo(Base *base) { > uintptr_t base_int = (uintptr_t)base; > /* base_int = ptrtoint (strip base) */ > Base *base_int_ptr = (Base*)base_int; > /* base_int_ptr = inttoptr base_int = inttoptr (ptrtoint (strip base)) = strip base */ > base_int_ptr->vfun(); > ... > Derived *derived = std::launder(base); > uintptr_t derived_int = (uintptr_t)derived; > /* derived_int = ptrtoint (strip derived) */ > /* Note: base_int == derived_int */ > .... > Base *derived_int_ptr = (Base*)derived_int; > /* derived_int_ptr = in...
2010 Aug 26
0
anova for plm objects
...anova(depFE.plm, depLDFE.plm) Errore in UseMethod("anova") : no applicable method for 'anova' applied to an object of class "c('plm', 'panelmodel')" waldtest > waldtest(depFE.plm, depLDFE.plm) Errore in modelCompare(objects[[i - 1]], objects[[i]], vfun = vcov.) : models are not nested Did anyone code a plm method for anova? OR Does anyone know why according to waldtest my models are not nested? Thanks Roberto ******************** Roberto Patuelli, Ph.D. Istituto Ricerche Economiche (IRE) (Institute for Economic Research) Università della Sv...
2014 Feb 11
1
Order of istream and ostream chains
...; input = *stream; *stream = scrambler_istream_create(input); i_stream_unref(&input); return mmail->super.istream_opened(_mail, stream); } static void scrambler_mail_allocated(struct mail *_mail) { struct mail_private *mail = (struct mail_private *)_mail; struct mail_vfuncs *v = mail->vlast; union mail_module_context *mmail; mmail = p_new(mail->pool, union mail_module_context, 1); mmail->super = *v; mail->vlast = &mmail->super; v->istream_opened = scrambler_istream_opened; MODULE_CONTEXT_SET_SELF(mail, scrambler_mail_module, mmail); }...
2018 Mar 29
2
[cfe-dev] RFC: Devirtualization v2
...integer, we need to use launder:void > foo(Base *base) { uintptr_t base_int = (uintptr_t)base; /* base_int = > ptrtoint (strip base) */ Base *base_int_ptr = (Base*)base_int; /* > base_int_ptr = inttoptr base_int = inttoptr (ptrtoint (strip base)) = strip > base */ base_int_ptr->vfun(); ... Derived *derived = std::launder(base); > uintptr_t derived_int = (uintptr_t)derived; /* derived_int = ptrtoint > (strip derived) */ /* Note: base_int == derived_int */ .... Base > *derived_int_ptr = (Base*)derived_int; /* derived_int_ptr = inttoptr > (ptrtoint (strip deri...