similar to: Assigning value to a vector from within a function

Hello, This maybe a newbie question. I have a dataframe that looks like the sample at the bottom of the email. I have monthly precipitation data from several sites over several years. For each site, I need to extract years that have a complete series of 12 monthly precipitation values, while excluding that year for sites with incomplete data. I can't figure out how to do this gracefully

Dear all, I have a function "fn" with its own environment, i.e. env <- environment(fn) and env is not .GlobalEnv. And another function getValue <- function(x) environment(x)$mylist which returns the list object "mylist" which is in "env". If I want to modify "mylist", I could write 'getValue<-' <- function(x, value) {

> On 07 Feb 2016, at 14:46 , Duncan Murdoch <murdoch.duncan at gmail.com> wrot8[e: > [snippage] > > but in fact, this doesn't work: > > getValue(fn)[[1]] <- 3 > Error in getValue(fn)[[1]] <- 3 : could not find function "getValue" > > I suspect this is a parser problem. Umm, no... The canonical semantics are that foo(x)[[....]] <- bar

Question: How hard should tblgen try to fit constants into a particular type? My case is an xor with i8 immediate where I'm using 0xff in as the immediate value. 0xff should fit into i8 if treated as unsigned, but CodeGenDAGPatterns.cpp assumes that any and all integers less than 32-bits are signed. Should tblgen try to see if the sign-extended version of the constant could fit into the

Hi Cristianno, Thank you, it works :) with an extra cast:                                     Value *v ......                                     ConstantInt* RR = (ConstantInt *)v;                                     uint64_t VV = (RR->getValue()).getLimitedValue();                                     errs()<<"\nRR  "<<VV<<"\n";

Hi all, I want to get the index numbers of all elements of a vector which match any of a long series of possible values. Say x <- c(1,2,3,4) and I want to know which values are equal to 1, 2 or 4. I could do which(x == 1 | x==2 | x==4) [1] 1 2 4 This gets really ugly though, when the list of values of interest is really long. Is there a nicer way to do this? Something akin to the MySQL

I'm trying to implement *MUL_LOHI for my processor. My processor has mulxss (e.g.) that gives the 32 high bits of a 64 bit multiply. I tried this in ios2ISelDAGToDAG.cpp: /// Mul/Div with two results case ISD::SMUL_LOHI: case ISD::UMUL_LOHI: { SDValue Op1 = Node->getOperand(0); SDValue Op2 = Node->getOperand(1); AddToISelQueue(Op1);

On 11/18/2011 01:34 PM, Marcello Maggioni wrote: > Ok , this is what I believe is the final patch that adds the > non-affine accept functionality to Polly, this should have no issues. > > I added three tests, two in ScopInfo (two simple tests, one expected > fail and one success based on the same source) and one in CodeGen that > verifies that the code is generated. > > The

I have a set of time-series climate data with missing entries. I need to add rows for these missing entries to this data set. The only way I know to do this is unsing a foreloop, but this won't work on a list. I've tried to convert the list to a data frame, but that won't happen, either. I want to fill rows in this table: > newtest[10:15,] yrmos yearmo snow.sum snow.mean

Proposal for ELF text and data big endian support for direct object generation Unless I am mistaken, currently big endian support in the MC layer for ELF direct object generation is limited to ELF headers and tables like relocations. Text and data section contents are still generated as individual bytes. It looks as if the effort was started, but never completed. The proposal is to extend the

Oops, that's true: I forgot about that XD sorry =) Glad I could help, -- Cristianno Martins PhD Student of Computer Science University of Campinas cmartins at ic.unicamp.br <cristiannomartins at hotmail.com> On Tue, Jun 25, 2013 at 4:38 AM, Alexandru Ionut Diaconescu < cyrusthevirus001x at yahoo.com> wrote: > Hi Cristianno, > > Thank you, it works :) > > with

Hi, I have three constants (B, C and V) and V = B + C. I want to find out if B + C wraps around. The way I'll do it is, assuming B and C are both positive, to check if V < B or C. For this I need the values of B, C and V. I tried using APInt as below. *** If (isa<Constant> (B) && isa<Constant> (C) && isa<Constant>(V)) { ConstantInt *CV =

Hi, I recently spent quite a bit of time trouble shooting a function that I had written only to discover that the problem I was having was with the comparison operator. I assumed that the following would return TRUE: > testMean <- 82.8 + 0.1 > testMean [1] 82.9 > testMean == 82.9 [1] FALSE Apparently this has to do with deciml places. Look: > newTest <- 82.0 > newTest [1]

Alexandru Ionut Diaconescu wrote: > Hi Cristianno, > > Thank you, it works :) > > with an extra cast: > Value *v ...... > ConstantInt* RR = (ConstantInt *)v; Please use "cast<ConstantInt>(v)" instead. See http://llvm.org/docs/ProgrammersManual.html#the-isa-cast-and-dyn-cast-templates . Nick > uint64_t VV = (RR->getValue()).getLimitedValue(); >

Hi Jack, Everything should be already using the sized Emit* routines directly rather than outputting individual bytes of larger entities piecemeal. Have you found that not to be the case? The Emit* routines handle endianness for you, so you shouldn't have to do much beyond that. For example, here's the EmitInvValue() implementation that underlies things and does the endianness transform:

[Apologies to Gabor, who I sent a personal copy of the reply erroneously instead of posting to List directly] [...] > Perhaps what you really intend is to > take the average over those elements in each row of the first matrix which correspond to 1's in the second in the corresponding > row of the second. In that case its just: > > rowSums(newtest * goldstandard) /

The recently added code: static Constant *Div(const ConstantClass *V1, const ConstantClass *V2) { if (V2->isExactlyValue(0.0)) return ConstantClass::get(*Ty, INFINITY); if (V2->isExactlyValue(-0.0)) return ConstantClass::get(*Ty, -INFINITY); if (V2->isNullValue()) return 0; BuiltinType R = (BuiltinType)V1->getValue() / (BuiltinType)V2->getValue(); return

Jim, I see routines that are already available to do the endianizing, but the data and text section contents don't have sizing for the individual elements as far as I can see so that I can endianize them. That is the part I am trying to solve, not the bit twiddling algorithm. Did I miss something? Jack ________________________________________ From: Jim Grosbach [grosbach at apple.com] Sent:

I can't seem to use the point-and-click identify() function properly. I'm running R 2.5.1 (I know, I need to get around to upgrading) under Win XP. The problem is, when I click on a point on the graph, I get an error, "no point within 0.25 inches." But in some areas, I can click where there is no visible point anywhere close, and an identify() label will pop up. The troublesome

Hey Ben, This change broke some clangd code (no failing test, mea culpa), because it changed the move semantics. Previously: a moved-from llvm::Optional was None (for all types). Now: a moved-from llvm::Optional is None (for non-trivial types), and has the old value (for trivial types). FWIW, a moved-from std::optional is *not* nullopt, and contains the moved-from value. This seems sad to me,