Displaying 20 results from an estimated 62 matches for "newvalue".
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new_value
2008 Feb 05
2
help with oop in R - class structure and syntex
...ic int speed;
// *the Bicycle class has one constructor*
public Bicycle(int startCadence, int startSpeed, int startGear) {
gear = startGear;
cadence = startCadence;
speed = startSpeed;
}
// *the Bicycle class has four methods*
public void setCadence(int newValue) {
cadence = newValue;
}
public void setGear(int newValue) {
gear = newValue;
}
public void applyBrake(int decrement) {
speed -= decrement;
}
public void speedUp(int increment) {
speed += increment;
}
}
Could one of the R experts plea...
2006 Jul 07
1
replace values in data frame
Hi all,
I have a three columned list that I have imported into R. The first column
is a plot (ex. Plot1), the second is a species name (ex ACERRUB) and the
third a numeric value. I want to replace some of the second column names
with other names (for example replace ACERRUB with ACERDRU). The original
and replacement values are in separate lists (not vectors), but I can't seem
to find the
2005 Dec 13
1
correct C function usage
...mined in the C function and is always maximally as large
as length(values).
I also don't understand the purpose of $ab in the example:
conv <- function(a, b)
.C("convolve",
-snip-
ab = double(length(a) + length(b) - 1))$ab
void testFill(int *values, int *newvalues, int* endposition ){
newvalues[0] = 1;
newvalues[1] = 2;
*endposition = 2;
}
dyn.load("../testFill.so")
testTestFill <- function(){
tempfilled <- testFillC( c(30:40))
realfilled <- tempfilled$newvalues[1:tempfilled$endposition]
return(realfille...
2012 Feb 03
2
[LLVMdev] How to properly use copyValue?
Since there are no constructors for Value, how do you properly insert a new
Value?
If I create a pointer Value *newValue and then call AA.copyValue(oldValue,
newValue), this does not work, since newValue is not allocated.
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2015 Apr 30
2
búsqueda y sustitución masiva
...V1 es la lista de url originales (más de 15K)
url.des$url1 es la lista de url originales únicas
url.des$url2 es la lista de url descomprimidas equivalentes a url.des$url1
El último código con el que he probado es el siguiente pero sin buenos
resultados:
recoderFunc <- function(data, oldvalue, newvalue) {
# convertir los factores en caracteres
if (is.factor(data)) data <- as.character(data)
if (is.factor(oldvalue)) oldvalue <- as.character(oldvalue)
if (is.factor(newvalue)) newvalue <- as.character(newvalue)
# crear el vector de retorno
newvec <- data
# pone...
2012 Feb 04
0
[LLVMdev] How to properly use copyValue?
...r wrote:
> Since there are no constructors for Value, how do you properly insert a
> new Value?
Value is a pure base. If you want to construct a new Value, then you
want to construct a global variable or instruction or argument or
something in particular.
> If I create a pointer Value *newValue and then call
> AA.copyValue(oldValue, newValue), this does not work, since newValue is
> not allocated.
AA.copyValue is used to tell the AliasAnalysis that a transformation is
replacing the instruction in oldValue with newValue, so AA should update
its internal tables. (Note that BasicAA...
2012 Feb 05
1
[LLVMdev] How to properly use copyValue?
...ctors for Value, how do you properly insert a
>> new Value?
>>
>
> Value is a pure base. If you want to construct a new Value, then you want
> to construct a global variable or instruction or argument or something in
> particular.
>
>
> If I create a pointer Value *newValue and then call
>> AA.copyValue(oldValue, newValue), this does not work, since newValue is
>> not allocated.
>>
>
> AA.copyValue is used to tell the AliasAnalysis that a transformation is
> replacing the instruction in oldValue with newValue, so AA should update
> its in...
2009 Sep 10
1
trouble with custom type on 0.24.8
...able
newparam(:name) do
desc "The name of the repository"
isnamevar
end
newparam(:enabled) do
desc "Enabled status of the repository"
newvalues(:yes, :no)
defaultto "yes"
end
newparam(:refresh) do
desc "Refresh status of the repository"
newvalues(:yes, :no)
defaultto "yes"...
2013 May 07
6
[LLVMdev] Predicated Vector Operations
...was before the instruction executed.
I've seen a few places that suggest 'select' is the proper way to implement
predication. I believe the predicated form cannot be explicitly expressed
in LLVM asm, because it is SSA. It can be done implicitly:
%sum = add <16 x i32> %x, %y
%newvalue = select <16 x i1> %mask, <16 x i32> %sum, <16 x i32> %oldvalue
The issue becomes how to match the instruction form above in a TableGen
pattern. In order for this to emit a masked instruction, %newvalue and
%oldvalue must be assigned to same physical register (I'm assuming an...
2013 May 08
0
[LLVMdev] Predicated Vector Operations
...d.
>
> I've seen a few places that suggest 'select' is the proper way to
> implement predication. I believe the predicated form cannot be
> explicitly expressed in LLVM asm, because it is SSA. It can be done
> implicitly:
>
> %sum = add <16 x i32> %x, %y
> %newvalue = select <16 x i1> %mask, <16 x i32> %sum, <16 x i32>
> %oldvalue
This is not necessarily sufficient in general. For any operation that
can trap (pretty much any fp operation) you also need to protect the
inputs with safe values to adhere to the semantics of the LLVM IR. For...
2007 Oct 06
1
override variables
Hi,
I am trying to allow certain nodes to override variables in inherited
classes. Here''s an example:
node ''my.server.com'' inherits webserver {}
node ''other.server.com'' inherits webserver { $var = "newvalue" }
node webserver { $var = "value"
include snmp, dns, classx
}
In this example classx ends up using $var = "value" but I want to use
the "newvalue". Is this possible?
Thanks,
Ryan
_______________________________________________
Puppet-use...
2011 Apr 05
1
question about assignment warnings for replacement methods
...above? This is a person who just wants to show the
proper usage for a replacement method. IOW they just want to write
something that looks like what you actually do when you use a
replacement method. They just want to show users how to do something
like this:
replacementMethod(object) <- newValue
So is that really something that should not be allowed in a usage
statement?
Marc
2006 Sep 18
0
Question on apply() with more information...
...y out, but just an excerpt of Xarray
>>
>> x <- c(0.11,0.25,0.45,0.65,0.80,0.95,1)
>> Y <-
>> matrix(c(15,83,57,111,150,168,175,37,207,142,277,375,420,437),nrow=2)
>>
>> sm <- function(y,x){smooth.spline(x,y)} SmoothList <- apply(Y,1,sm,x)
>> NewValues <- function(x,LIST){predict(LIST,x)} Xarray <-
>> matrix(c(0.15,0.56,0.66,0.45,0.19,0.17,0.99,0.56,0.77,0.41,0.11,0.63,0
>> .42,0. 43),nrow=2)
>>
>>
>> apply(Xarray, 2, NewValues,SmoothList) apply(Xarray, 2,
>> NewValues,LIST=SmoothList)
>>
>...
2013 May 10
0
[LLVMdev] Predicated Vector Operations
...That is the trickty part as far
> as I can see and is why this isn't quite the same as handling
> two-address instructions.
>From the semantics of your program?
%tx = select %mask, %x, <0.0, 0.0, 0.0 ...>
%ty = select %mask, %y, <0.0, 0.0, 0.0 ...>
%sum = fadd %tx, %ty
%newvalue = select %mask, %sum, %oldvalue << From here?
If you had a designated predicated instruction you would have the same issue. The %oldvalue has to come from somewhere (or be undefined).
%oldval = ... | undef
%newvalue = predicated_fadd %mask, %left, %right, %oldval
I guess, I don’t understa...
2008 Jun 27
4
Recoding
Hi!
Given a vector (or a factor within a df),i.e. v1 <- c(1,1,1,2,3,4,1,10,3)
and a dictionary
cbind(c(1,2,3),c(1001,1002,1003))
is there a function (on the same line than recode() in car)
to get v2 as c(1001,1001,1001,1002,1003,4,1001,10,1003) ?
I'm using myself a function based on match() since
long ago (I think that thanks to advice by Prof. B. Ripley),
but would like to know if there
2013 May 09
0
[LLVMdev] Predicated Vector Operations
On Thu, May 9, 2013 at 8:10 AM, <dag at cray.com> wrote:
> Jeff Bush <jeffbush001 at gmail.com> writes:
>
>> %tx = select %mask, %x, <0.0, 0.0, 0.0 ...>
>> %ty = select %mask, %y, <0.0, 0.0, 0.0 ...>
>> %sum = fadd %tx, %ty
>> %newvalue = select %mask, %sum, %oldvalue
>>
>> I believe the generated instructions depend on whether %oldvalue is
>> still live after the last instruction. If it is, you need to generate
>> two instructions: a copy into a new physical register then predicated
>> write to it....
2013 May 09
2
[LLVMdev] Predicated Vector Operations
...May 9, 2013 at 8:10 AM, <dag at cray.com> wrote:
>> Jeff Bush <jeffbush001 at gmail.com> writes:
>>
>>> %tx = select %mask, %x, <0.0, 0.0, 0.0 ...>
>>> %ty = select %mask, %y, <0.0, 0.0, 0.0 ...>
>>> %sum = fadd %tx, %ty
>>> %newvalue = select %mask, %sum, %oldvalue
>>>
>>> I believe the generated instructions depend on whether %oldvalue is
>>> still live after the last instruction. If it is, you need to generate
>>> two instructions: a copy into a new physical register then predicated
>&g...
2012 Aug 16
3
[LLVMdev] error: instruction requires: thumb2
...ror: instruction requires: thumb2
"ldrex %[oldValue], [%[ptr], #0]\n" // oldValue = *ptr
^
<inline asm>:1:2: note: instantiated into assembly here
ldrex r6, [r4, #0]
^
main.c:11:3: error: instruction requires: thumb2
"strexeq %[failed], %[newValue], [%[ptr], #0]\n"
^
<inline asm>:3:1: note: instantiated into assembly here
strexeq r5, lr, [r4, #0]
^
2 errors generated.
-------------------------------------------------------
In the main.c, some ARM assembly are embedded which contains instructions ldrex, strexeq. I don&...
2010 Oct 06
1
R getting slower until it breaks...
...lculNDVI,nrow=VALUE[[3]],ncol=VALUE[[3]], byrow=TRUE)
NDVImatrix <- NDVImatrix + 1
NDVImatrix <- NDVImatrix * (255/2)
return(NDVImatrix)
}
#################################################################################
## Fonction 1b - Faire le tiff
make.tiff<- function(NV=newValues,TT=Type,img=imgRaster,nom){
pixelNDVIMatrix <- calculate_NDVI(TT,img,NV[c(1,2,3)])
newRaster <- raster(pixelNDVIMatrix)
NAvalue(newRaster)<-999999
nnom<-nom[NV[4]]
writeRaster(newRaster, filename=nnom,datatype="INT1U",format="GTiff",overwrite=FALSE)
aaa<-2...
2012 Aug 16
0
[LLVMdev] error: instruction requires: thumb2
...gt; "ldrex %[oldValue], [%[ptr], #0]\n" // oldValue = *ptr
> ^
> <inline asm>:1:2: note: instantiated into assembly here
> ldrex r6, [r4, #0]
> ^
> main.c:11:3: error: instruction requires: thumb2
> "strexeq %[failed], %[newValue], [%[ptr], #0]\n"
> ^
> <inline asm>:3:1: note: instantiated into assembly here
> strexeq r5, lr, [r4, #0]
> ^
> 2 errors generated.
> -------------------------------------------------------
>
> In the main.c, some ARM assembly are embedded which contai...