Displaying 12 results from an estimated 12 matches for "transfom".
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2015 Nov 12
4
Fwd: asan for allocas on powerpc64
...or
powerpc64. I've had a look at why it doesn't work. I think the only
problem is in the call to __asan_allocas_unpoison that is inserted at
the end of the "for" loop (just before a stackrestore instruction).
The call function is created something like this (paraphrasing from
lib/Transfoms/Instrumentation/AddressSanitizer.cpp):
// call __asan_allocas_unpoison(uptr top, uptr bottom);
// NB "top" here means lowest address and "bottom" means highest!
IRB.CreateCall(
AsanAllocasUnpoisonFunc,
{
IRB.CreateLoad(DynamicAllocaLayout),
IRB.Creat...
2005 Apr 25
3
How to transform the date format as "20050425"
Dear R user,
if the dates are in format as "20050425" i.e., Apr. 25 2004"
can you suggest an easy way to transfom it to standard form
as "2005-04-25" or "2004Apr25" or "2005/04/25" or any other
format which is R recognizable?
if there is no easy way to do that, can you let me know what
is the function in R performing similiar function as the "string"
function in C or som...
2009 May 05
3
quick square root axes
...hed it
would be as easy to create more general custom transformed axes such as
sqrt(), logit, etc...
for example, instead of
plot(x=exp(rnorm(10)), y=(1:10)^4, log = "xy"), sth. along the lines of
plot(x=exp(rnorm(10)), y=(1:10)^4, trans = list(x = log, y = sqrt))
to encode the desired transfomation.
This involves just transforming the xy values and creating nice tick marks
at the appropriate positions.
Before trying to write my own function, I wanted to see if that
functionality already exists in another package ?
Thanks!
Markus
.
[[alternative HTML version deleted]]
2015 Nov 17
3
asan for allocas on powerpc64
...it doesn't work. I think the only
> problem is in the call to __asan_allocas_unpoison that is inserted at
> the end of the "for" loop (just before a stackrestore instruction).
>
> The call function is created something like this (paraphrasing from
> lib/Transfoms/Instrumentation/AddressSanitizer.cpp):
>
> // call __asan_allocas_unpoison(uptr top, uptr bottom);
> // NB "top" here means lowest address and "bottom" means highest!
>
> IRB.CreateCall(
> AsanAllocasUnpoisonFunc,
> {
>...
2009 Apr 17
1
Monotone Transformation
Hi, I am trying to use R to mimic what I did in SAS.
proc transreg data=x ;
model identity(GSI)=monotone(group1);
output out=d2 pprefix=M;
run;
Accroding to SAS documentation, the MONOTONE transfomation algorithm comes
from (Kruskal 1964, secondary approach to ties). I have tried ace. it does
provide some kind of monotone transformation, but it is not what I expected.
Here is how sas output look like:
Obs GSI TGSI group1 Tgroup1
1 0.81301 0.81301 1 1.5...
2015 Nov 23
2
asan for allocas on powerpc64
...gt;> problem is in the call to __asan_allocas_unpoison that is inserted at
>>> the end of the "for" loop (just before a stackrestore instruction).
>>>
>>> The call function is created something like this (paraphrasing from
>>> lib/Transfoms/Instrumentation/AddressSanitizer.cpp):
>>>
>>> // call __asan_allocas_unpoison(uptr top, uptr bottom);
>>> // NB "top" here means lowest address and "bottom" means highest!
>>>
>>> IRB.CreateCall(
>>>...
2015 Nov 23
2
asan for allocas on powerpc64
...erted at
>>>>> the end of the "for" loop (just before a stackrestore
>>>>> instruction).
>>>>>
>>>>> The call function is created something like this (paraphrasing
>>>>> from
>>>>> lib/Transfoms/Instrumentation/AddressSanitizer.cpp):
>>>>>
>>>>> // call __asan_allocas_unpoison(uptr top, uptr bottom);
>>>>> // NB "top" here means lowest address and "bottom" means
>>>>> highest!
>>>>>...
2023 Mar 04
1
transform.data.frame() ignores unnamed arguments when no named argument is provided
...h of the data.frame infrastructure not only does not insist you give columns names, but even has all kinds of options such as check.names and fix.empty.names
https://www.rdocumentation.org/packages/base/versions/3.6.2/topics/data.frame
During the lifetime of a column, it can get removed, renamed, transfomed in many ways and so on. A data.frame read in from a file such as a .CSV often begins with temporary created names.
It is so common, that sometimes not giving a name is a choice and not in any way an error. I have seen some rather odd names in backticks that include spaces and seen duplicate nam...
2004 Sep 15
0
RWAVE axis notation
I am using Rwave wavelets and I need better axis notation.
Does anyone have code similar to
matlab's
centfreq
or
scale2frq
functions that turn a scale for a wavelet transform into
a good looking scale to plot on my wavelet transfoms?
I am using the rwave package to investigate
seismic signals from an exploding volcano.
Jonathan Lees
--
==========================================
Prof. Jonathan M. Lees
Department of Geological Sciences
CB #3315, Mitchell Hall
University of North Carolina
Chapel Hill, NC 27599-3315
(919) 9...
2023 Mar 03
2
transform.data.frame() ignores unnamed arguments when no named argument is provided
>>>>> Gabriel Becker
>>>>> on Thu, 2 Mar 2023 14:37:18 -0800 writes:
> On Thu, Mar 2, 2023 at 2:02?PM Antoine Fabri
> <antoine.fabri at gmail.com> wrote:
>> Thanks and good point about unspecified behavior. The way
>> it behaves now (when it doesn't ignore) is more
>> consistent with data.frame() though so I
2007 Aug 03
4
[ANNOUNCE] compiz-0.5.2
...mize metadata
Added dependency rules to gconf metadata
Added dependency rules to fade metadata
Added dependency rules to decorations metadata
Added dependency rules to cube metadata
Added dependency rules to blur metadata
Renamed paint(Transformed)Screen to paint(Transfomed)Output.
Added a new wrapable paintScreen function to allow plugins to maniplulate output device dependent painting.
Bump ABI version
Applied lastest core changes to wobbly, minimize, rotate and scale.
Applied lastest core changes to annotate, plane, resize, screenshot and...
2007 Oct 01
4
[ANNOUNCE] compiz-0.6.0
...mize metadata
Added dependency rules to gconf metadata
Added dependency rules to fade metadata
Added dependency rules to decorations metadata
Added dependency rules to cube metadata
Added dependency rules to blur metadata
Renamed paint(Transformed)Screen to paint(Transfomed)Output.
Added a new wrapable paintScreen function to allow plugins to maniplulate output device dependent painting.
Bump ABI version
Applied lastest core changes to wobbly, minimize, rotate and scale.
Applied lastest core changes to annotate, plane, resize, screenshot and...