search for: int2

Hello, I recently came across an OpenCL kernel in which an int vector type was subtracted from the INT_MIN constant, e.g. int2 v2 = INT_MIN - (int2)(0); INT_MIN was defined as #define INT_MIN (-2147483648) Clang in OpenCL modes (-x cl) produces the following error: vector_conversion.c:12:42: error: can't convert between vector values of different size ('long' and 'int2' (vector of 2 'int' va...

Hello! I''ve put some questions on this list some weeks ago and I''ve got good answers. Thank you! Now I''ve finished my (beautyful) script and I ran it on my router... About my script: It routes packages based on their destination on the Internet. I have about 1650 preffered destination networks listed in some file. The script read this file and marks every package for

...= numeric(ib) b = numeric(ib) for(j in 1:ia) { H = function(x) {sin(x + a[j])} for(i in 1:ib) { int = integrate(H, lower = 0, upper = x[i]) int1[i] = int[1] b[i] = 1 + a[i] } end int1 = unlist(int1) int2 = int1*b ss[j] = sum(int2) } end if i try this code without the for loop it's ok, but when i put the for on, i get all sort of errors... Thank you for your help :) -- View this message in context: http://r.789695.n4.nabble.com/loop-function-and-integrate-tp4651436.html Sent from th...

Please start a new thread for a new topic and use a meaningful subject for sake of the archives and everyone trying to follow. Using your Int1, correcting your Int2 and using your Y (which goes to Jul not Aug as per the comment): library(zoo) > as.ts(with(merge.zoo(Int1, Int2, Y, fill = 0), pmax(Int1, Int2))) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1992 0 0 0 0 0 1993 0 0 1 1 1 1 1 1 1...

Hello there, I have a high level code which would look like that in C++: enum E { A, B, C }; E int2e(long i) { switch(i) { case 0: return A; case 1: return B; case 2: return C; default: return A; } } It is compiled to this IR with O3 optimization: define i64 @int2e(i64 %i_arg) #0 { entry: switch i64 %i_arg, label %label_case1 [ i64 2, label %label_c...

On Feb 11, 2009, at 4:07 AM, Alex wrote: > In my hardware there are two special registers cannot be copied but > can only be assigned and referenced (read) in the other instruction. > They are allocatable also. > > br i1 %if_cond, label %then, label %else > then: > %x1 = fptosi float %y1 to i32 > br label %endif > else: > %x2 = fptosi float %y2 to i32 >

...e implements the same number of these i32 registers as the "specification". The input language (which is converted to LLVM IR) may use up to 4 registers but the hardware only has 2. So they must be allocatable, right? For example, the input uses up to 3 <i32> registers INT0, INT1, INT2 (Rx are FP registers): fp2int INT0, R0 fp2int INT1, R1 fp2int INT2, R2 add R0, R0, R[INT1+1] mul R0, R[INT2+2], R[INT0+1] Since the hardware doesn't has INT2, the final machine should be like: fp2int INT0, R0 fp2int INT1, R1 add R0, R0, R[INT1+1] fp2int INT1, R2 <==== re...

Hi all, We noticed a lot of unnecessary ptrtoint instructions that stand in way of some of our optimizations; the code pattern looks like this: bb1: %int1 = ptrtoint %struct.s* %ptr1 to i64 bb2: %int2 = ptrtoint %struct.s* %ptr2 to i64 %bb3: %phi.node = phi i64 [ %int1, %bb1 ], [%int2, %bb2 ] %ptr = inttoptr i64 %phi.node to %struct.s* In short, the pattern above arises due to: 1. InstCombine introducing a bitcast while performing a canonicalization in combineLoadToOperationType() [1] 2. G...

In my hardware there are two special registers cannot be copied but can only be assigned and referenced (read) in the other instruction. They are allocatable also. br i1 %if_cond, label %then, label %else then: %x1 = fptosi float %y1 to i32 br label %endif else: %x2 = fptosi float %y2 to i32 br label %endif endif: %x3 = phi i32 [%x1, %then], [%x2, %else] PNE::LowerAtomiPHINode() fails

...wo missed optimization cases here. Even without the case value forwarding, label_case2 and label_case3 are redundant. Philip On 12/20/13 6:33 AM, Pawe? Bylica wrote: > Hello there, > > I have a high level code which would look like that in C++: > > enum E { A, B, C }; > > E int2e(long i) { > switch(i) { > case 0: return A; > case 1: return B; > case 2: return C; > default: return A; > } > } > > It is compiled to this IR with O3 optimization: > > define i64 @int2e(i64 %i_arg) #0 { > entry: > sw...

...blem with a R-code which calculate Fisher Information Matrix for Hybrid Censored Weibull Distribution. My problem is that: when I take weibull(scale=1,shape=2) { i.e shape>1} I got my desired result but when I take weibull(scale=1,shape=0.5) { i.e shape<1} it gives error : Error in integrate(int2, lower = 0, upper = t) : the integral is probably divergent. I could not found any theoretical interpretation of it. I'm sending the code : ######################################################################################### f3<-function(t,r){ #calculation for t1 fb1<-function(t,...

On 07.07.2013 01:53, Александр wrote: > В письме от Воскресенье, 30-июн-2013 03:41:37 пользователь Александр написал: >> В письме от Вторник, 25-июн-2013 11:47:10 пользователь Michal Privoznik .... > > i have found source of problem, my code looks like this: > > int count = virConnectListAllDomains(connection, NULL, 0); > .... > domain = virDomainDefineXML(connection,

...ction(x) x$coefficient[1]) slo1 <- sapply(glsrun1, function(x) x$coefficient[2]) ################ #Clean up workspace rm(glsrun1) gc() glsrun2 <- lapply(long, function(x) gls(score.2~I(time-1), data=x, correlation=corAR1(form=~1|V1), method='ML')) # Extract intercepts and slopes int2 <- sapply(glsrun2, function(x) x$coefficient[1]) slo2 <- sapply(glsrun2, function(x) x$coefficient[2]) #Clean up workspace rm(glsrun2) gc() # Print Results cat("Original Standard Errors","\n", "Intercept","\t", sd(int1),"\n","Slope...

My general feeling is this: No optimizations should be creating int2ptr/ptr2int. We really need to fix them all. They should use pointer casts and i8* GEPs. This has, unfortunately, been a problem for a long time. As Johannes says, optimizing int2ptr/ptr2int is very tricky. In part, becaue all dependencies, including implicit control dependencies, end up being p...

...xp(U1)+exp(U2)+exp(U3)) + arg1<- function(mu1) {(exp(U1)/Usum)*dnorm(mu1- alfz*y$z_a1 -alfp*y$p1)} + arg2<- function(mu2) {(exp(U2)/Usum)*dnorm(mu2- alfz*y$z_a2 -alfp*y$p2)} + arg3<- function(mu3) {(exp(U3)/Usum)*dnorm(mu3- alfz*y$z_a3 -alfp*y$p3)} + int1<- integrate(arg1,-Inf,Inf) + int2<- integrate(arg2,-Inf,Inf) + int3<- integrate(arg3,-Inf,Inf) + logl<-sum(y$Ch1*int1$value+ y$Ch2*int2$value + y$Ch3*int3$value) + return(-logl) + } > > p<-optim(c(0,0,0,0,0,0,0,0,0),mnl.lik,y=DATA,method="BFGS",hessian=T) Error in integrate(arg1, -Inf, Inf) : evaluatio...

...derr, " Level: %d\n", err->level); fprintf(stderr, " str1: %s\n", err->str1); fprintf(stderr, " str2: %s\n", err->str2); fprintf(stderr, " str3: %s\n", err->str3); fprintf(stderr, " int1: %d\n", err->int1); fprintf(stderr, " int2: %d\n", err->int2); } int init_libvirt() { virSetErrorFunc(NULL, libvirt_error_handler); libvirt_connection = virConnectOpen("qemu:///system"); ..... i will also check virConnectListAllDomains with correct pointer instead of null later, now have some other work to do.

Hi, Given test <- matrix(c(1, 1,2,2), 2,2) t <- apply(test, 1, t.test) How can I obtain a table of p-values, confidence interval etc, instead of [[1]] One Sample t-test data: newX[, i] t = 3, df = 1, p-value = 0.2048 alternative hypothesis: true mean is not equal to 0 95 percent confidence interval: -4.853102 7.853102 sample estimates: mean of x 1.5 [[2]]

...ret = 0x7f6998000c20 "" rv = -1 i = <optimized out> arg = 0x7f6998027950 "\360e\n\230i\177" dispatcher = 0x73de40 rerr = {code = 0, domain = 0, message = 0x0, level = 0, dom = 0x0, str1 = 0x0, str2 = 0x0, str3 = 0x0, int1 = 0, int2 = 0, net = 0x0} #10 virNetServerProgramDispatch (prog=0x15825d0, server=0x1577c90, client=0x157e730, msg=0x1689cc0) at rpc/virnetserverprogram.c:289 ret = -1 rerr = {code = 0, domain = 0, message = 0x0, level = 0, dom = 0x0, str1 = 0x0, str2 = 0x0, str3 = 0x0, int1 = 0, int2 = 0, ne...

The structure of the file is clear (see below) the first line is made of integers and doubles with the fifth being a text string followed by arrays of double precision number.: int1 int2 double1 double2 text int3 int4 int5 (array of double) here is an example of file: 1 1 1.0 1.0 "HEAD" 160 224 3 23.4 34.5 ...... I tried to read the first line with readBin (results are copied below): > zz <- file("heads.hds", "rb") > readBin(zz,what=&quot...

...message: libvirt: Remote Driver error : adding cb to list exception caught:org.libvirt.LibvirtException: adding cb to list level:VIR_ERR_ERROR code:VIR_ERR_RPC domain:VIR_FROM_REMOTE hasConn:false hasDom:false hasNet:false message:adding cb to list str1:%s str2:adding cb to list str3:null int1:-1 int2:-1 By the way I also trace the mail list *[libvirt] [PATCH] Java bindings for domain events* (2008 Nov 07) *[libvirt] [PATCH 1/2] Java bindings for domain events**[libvirt] [PATCH 2/2] Java bindings for domain events* (2008 Nov 18) --> Reject patch*Re: [libvirt] [PATCH 1/2] Java bindings for d...