Displaying 5 results from an estimated 5 matches for "b_val".
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2015 Mar 03
2
[LLVMdev] RFC: Better alternative to llvm.frameallocate for use in Windows EH
...that can be referenced from EH helpers. Here's
what it would look like:
define i32 @parent() {
%a = alloca i32
%b = alloca i32
call void (...)* @llvm.frameescape(i32* %a, i32* %b)
%fp = call i8* @llvm.frameaddress(i32 0)
call void @helper_func(i8* %fp)
%a_val = load i32, i32* %a
%b_val = load i32, i32* %b
%r = add i32 %a_val, %b_val
ret i32 %r
}
define void @helper_func(i8* %fp) {
%a.i8 = call i8* @llvm.framerecover(i8* bitcast (i32 ()* @parent to i8*),
i8* %fp, i32 0)
%b.i8 = call i8* @llvm.framerecover(i8* bitcast (i32 ()* @parent to i8*),
i8* %fp, i32 1)
%a = bitcas...
2010 Feb 11
0
Regarding a error while plotting R chart using qcc package.
...>
>
> Also I am attaching the dataset and the code which gave me error
> while plotting R chart.
>
> R code is as follows: -
>
> SAMPLE_SIZE<-1000
> y<-read.csv("data.csv",sep=",",header=TRUE)
> y<-subset(y, !is.null(y[,1]),)
> unique_b_vals = unique(y[,2])
> final_set <- NULL
> for(b_val in unique_b_vals)
> {
> temp1 = subset(y,week==b_val,)
> temp1 = temp1[sample(dim(temp1)[1], SAMPLE_SIZE),]
> if (is.null(final_set))
> final_set <<- temp1
> else
> final_set <<- rbind(final_set,temp1)
>...
2015 Mar 04
2
[LLVMdev] RFC: Better alternative to llvm.frameallocate for use in Windows EH
...; > define i32 @parent() {
> > %a = alloca i32
> > %b = alloca i32
> > call void (...)* @llvm.frameescape(i32* %a, i32* %b)
> > %fp = call i8* @llvm.frameaddress(i32 0)
> > call void @helper_func(i8* %fp)
> > %a_val = load i32, i32* %a
> > %b_val = load i32, i32* %b
> > %r = add i32 %a_val, %b_val
> > ret i32 %r
> > }
> >
> > define void @helper_func(i8* %fp) {
> > %a.i8 = call i8* @llvm.framerecover(i8* bitcast (i32 ()* @parent to
> i8*), i8* %fp, i32 0)
> > %b.i8 = call i8* @llvm.framer...
2023 Mar 11
1
Multiple Assignment built into the R Interpreter?
...list of length > 1 *is a valid thing to return from an R
function*. I think, like in Julia, you'd need to declare the set of things
being returned, and perhaps map them to the variables you want assigned
crazy_notworking_fun <- function() {
return(a = 5, b = 65, c = 275)
}
[a_val = a, b_val = b] <- crazy_notworking_fun()
Or even,
[a_val <- a, b_val <-b] <- crazy_notworking_fun()
In that case, however, it becomes somewhat unclear (to me at least) what
only_val <- crazy_notworking_fun()
would do. Throw an error because multivalued functions are fundamentally
differe...
2023 Mar 11
3
Multiple Assignment built into the R Interpreter?
Thanks Duncan and Ivan for the careful thoughts. I'm not sure I can follow
all aspects you raised, but to give my limited take on a few:
> your proposal violates a very basic property of the language, i.e. that all statements are expressions and have a value.
> What's the value of 1 + (A, C = init_matrices()).
I'm not sure I see the point here. I evaluated 1 + (d =