Displaying 20 results from an estimated 1186 matches for "sym".
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2004 Mar 27
2
cbind question
...d error. I created two character lists with identical length. First tried combine the lists together with cbind, then convert the lists to matrix, and tried again. Both faied. Any fix to merge the two lists/matrices?
ll<- multiget(ftID, hgu95av2LOCUSID)
> class(ll)
[1] "list"
> sym <- multiget(ftID, hgu95av2SYMBOL)
> class(sym)
[1] "list"
> cbind(sym, ll)
Error in cbind(...) : cannot create a matrix from these types
> sym <- as.matrix(multiget(ftID, hgu95av2SYMBOL))
> ll<- as.matrix(multiget(ftID, hgu95av2LOCUSID))
> dim(sym)
[1] 508 1
>...
2007 May 23
0
Apache CGI Performance Big Degration in Dom0 vs. Native
...enOprof and Oprof as below clock cycles data:
Domain 0, worker:
CPU: Core 2, speed 2666.75 MHz (estimated)
Counted CPU_CLK_UNHALTED events (Clock cycles when not halted) with a unit mask of 0x00 (Unhalted core cycles) count 100000
samples % image name app name symbol name
71855 4.6699 xen-syms-pae-3.0.4_13138-0.33 xen-syms-pae-3.0.4_13138-0.33 get_page_from_l1e
71812 4.6672 xen-syms-pae-3.0.4_13138-0.33 xen-syms-pae-3.0.4_13138-0.33 handle_exception
58634 3.8107 xen-syms-pae-3.0.4_13138-0.33 xen-syms-pae-3.0.4_13138-0.33 put_page_from_l1e
5630...
2007 May 23
0
Apache CGI Performance Big Degration in Dom0 vs. Native
...enOprof and Oprof as below clock cycles data:
Domain 0, worker:
CPU: Core 2, speed 2666.75 MHz (estimated)
Counted CPU_CLK_UNHALTED events (Clock cycles when not halted) with a unit mask of 0x00 (Unhalted core cycles) count 100000
samples % image name app name symbol name
71855 4.6699 xen-syms-pae-3.0.4_13138-0.33 xen-syms-pae-3.0.4_13138-0.33 get_page_from_l1e
71812 4.6672 xen-syms-pae-3.0.4_13138-0.33 xen-syms-pae-3.0.4_13138-0.33 handle_exception
58634 3.8107 xen-syms-pae-3.0.4_13138-0.33 xen-syms-pae-3.0.4_13138-0.33 put_page_from_l1e
5630...
2006 May 05
1
class_eval in ROR''s attribure_accessor.rb
hi,
here is a snippet code in ROR''s attribure_accessor.rb. the usage of
class_eval is different with "class_eval(string, <, file, <line>>)"
somewhat,
i don''t understand this usage, who can explain it more detail to me?
def cattr_writer(*syms)
syms.flatten.each do |sym|
class_eval(<<-EOS, __FILE__, __LINE__)
unless defined? @@#{sym}
@@#{sym} = nil
end
def self.#{sym}=(obj)
@@#{sym} = obj
end
def #{sym}=(obj)
@@#{sym} = obj
end
EOS...
2017 Sep 19
2
symbolic computing example with Ryacas
Hi all,
I am trying to implement the following matlab code with Ryacas :
syms U x x0 C
d1=diff(U/(1+exp(-(x-x0)/C)),x);
pretty(d1)
d2=diff(U/(1+exp(-(x-x0)/C)),x,2);
pretty(d2)
solx2 = solve(d2 == 0, x, 'Real', true)
pretty(solx2)
slope2=subs(d1,solx2)
I have tried the following :
library(Ryacas)
x <- Sym("x");U <- Sym("U");x0 &l...
2017 Sep 19
1
symbolic computing example with Ryacas
Thanks for the response. Yes, I did study the vignette but did not
understand it fully. Anyway, I have tried once again now. I am happy to say
that I have got what I wanted.
library(Ryacas)
x <- Sym("x");U <- Sym("U");x0 <- Sym("x0");C <- Sym("C")
my_func <- function(x,U,x0,C) {
return (U/(1+exp(-(x-x0)/C)))}
FirstDeriv <- deriv(my_func(x,U,x0,C), x)
PrettyForm(FirstDeriv)
#slope <- yacas("Subst(x,x0),deriv(my_func(x,U,x0,C), x)&...
2001 Feb 01
1
constructing a vector from a dataframe and another vector
...0.025
264 20010628 ADBE 0.025
265 20010927 ADBE 0.025
4308 20010212 ED 0.550
4309 20010514 ED 0.410
5416 20010330 GE 0.137
5417 20010629 GE 0.137
5418 20010928 GE 0.137
and a character vector of symbols that might, for example, look like this:
syms <- c("ADBE", "AAPL", "ED", "ED", "ADBE")
>From these two data objects, I'd like to construct the following numeric
vector of dividends:
divvec <- c( .025, .025, .025, .550, .410,...
2011 Mar 30
13
Grub2 xen priority order
Hey all,
I have moved 10_Linux to 50_Linux and ran update-grub which is fine.
The problem I have is that there is xen-syms in /boot And that is being put first in the boot list which is incorrect.
How do you make /xen.gz at the top so it is booted first?
Thanks
Ian
_______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users
2008 Jun 21
1
Coloring Stripchart Points, or Better, Lattice Equivalent
Hi All.
I have the commands below to create a stripchart/plot. I was hoping to
color the points in the plot by yr, and use a symbol that varied with resp.
However, the outcome makes it appear as though the point by point col and
pch data is not being passed properly. Any suggestions?
And truthfully, I?d rather be doing this with Lattice, but I?ve tried
several variations of stripplot and can?t even get something with the
g...
2013 Jul 12
14
[PATCH] xen: arm: make zImage the default target which we install
...--
1 file changed, 4 insertions(+), 9 deletions(-)
diff --git a/xen/arch/arm/Makefile b/xen/arch/arm/Makefile
index 87fabe1..0fba75c 100644
--- a/xen/arch/arm/Makefile
+++ b/xen/arch/arm/Makefile
@@ -40,20 +40,15 @@ endif
ALL_OBJS := $(TARGET_SUBARCH)/head.o $(ALL_OBJS)
-$(TARGET): $(TARGET)-syms $(TARGET).bin
+$(TARGET): $(TARGET)-syms $(TARGET).axf
+ $(OBJCOPY) -O binary -S $< $@
+
+$(TARGET).axf: $(TARGET)-syms
# XXX: VE model loads by VMA so instead of
# making a proper ELF we link with LMA == VMA and adjust crudely
$(OBJCOPY) --change-addresses +0x80000000 $< $@
$(STRIP)...
2020 Nov 11
2
Targeting old glibc
On Tue, Nov 10, 2020 at 7:01 PM Fāng-ruì Sòng <maskray at google.com> wrote:
> > How to find what is pulling libmvec?
>
> If you build a -DCMAKE_BUILD_TYPE=Debug lld, you can set a breakpoint
> on lld/ELF/MarkLive.cpp:114 (ss->getFile().isNeeded) and check which
> symbol makes
> libmvec.so needed.
I'm afraid this is going to far for me :)
> > On the other hand, I don't understand why I have to specify that I
> > want exp from glibc 2.2 or 2.29, I just want the exp symbol, and if
> > possible the latest version available on the syst...
2015 May 06
2
[LLVMdev] [lld] Wrong references for C++ COMDAT groups
...int to the faulty instruction.
It exist, however, a group section relocation with same offset, but for a
different text segments (the exception handler stub create by clang):
Relocation section '.rela.text' at offset 0xed8 contains 2 entries:
Offset Info Type Sym. Value Sym. Name + Addend
000000000010 00480000011b R_AARCH64_CALL26 0000000000000000 _ZNSt9exceptionD2Ev + 0
000000000020 004d0000011a R_AARCH64_JUMP26 0000000000000000 _ZdlPv + 0
Relocation section '.rela.text' at offset 0xf08 contains 2 entries:
Offset Info T...
2013 Nov 01
2
[PATCH OSSTEST] ts-xen-build: make collection on xen-syms optional
...ts-xen-build b/ts-xen-build
index 5f544df..ebb7d6f 100755
--- a/ts-xen-build
+++ b/ts-xen-build
@@ -198,7 +198,7 @@ sub stash () {
"xen-unstable/dist/${part}install",
"${part}dist");
}
- built_stash_file($ho, $builddir, "xen-syms", "xen-unstable/xen/xen-syms");
+ built_stash_file($ho, $builddir, "xen-syms", "xen-unstable/xen/xen-syms", 1);
built_compress_stashed("xen-syms");
}
--
1.7.10.4
2017 Sep 19
0
symbolic computing example with Ryacas
...ong and
sticking things into it."
-- Opus (aka Berkeley Breathed in his "Bloom County" comic strip )
On Tue, Sep 19, 2017 at 2:37 AM, Vivek Sutradhara <viveksutra at gmail.com>
wrote:
> Hi all,
> I am trying to implement the following matlab code with Ryacas :
>
> syms U x x0 C
>
> d1=diff(U/(1+exp(-(x-x0)/C)),x);
>
> pretty(d1)
>
> d2=diff(U/(1+exp(-(x-x0)/C)),x,2);
>
> pretty(d2)
>
> solx2 = solve(d2 == 0, x, 'Real', true)
>
> pretty(solx2)
>
> slope2=subs(d1,solx2)
>
>
> I have tried the following :
&...
2016 Mar 10
3
[PATCH mesa 3/3] nouveau: Add support for clover / OpenCL kernel input parameters
...n/nv50_ir_from_tgsi.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
> index a8258af..de0c72b 100644
> --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
> +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
> @@ -1523,9 +1523,21 @@ Converter::makeSym(uint tgsiFile, int fileIdx, int idx, int c, uint32_t address)
>
> sym->reg.fileIndex = fileIdx;
>
> - if (tgsiFile == TGSI_FILE_MEMORY &&
> - code->memoryFiles[fileIdx].mem_type == TGSI_MEMORY_TYPE_SHARED)
> - sym->setFile(FILE_MEMORY_SHARED);
>...
2015 May 07
2
[LLVMdev] [lld] Wrong references for C++ COMDAT groups
...0e 00 00 00 mov $0xe,%edi
26: e8 00 00 00 00 callq 2b <_Z4funcj+0x2b>
As for aarch64, x86_64 object shows some relocation in group sections:
Relocation section '.rela.text' at offset 0xb48 contains 2 entries:
Offset Info Type Sym. Value Sym. Name + Addend
000000000005 003200000002 R_X86_64_PC32 0000000000000000 _ZNSt9exceptionD2Ev - 4
00000000000e 003700000002 R_X86_64_PC32 0000000000000000 _ZdlPv - 4
That should me meant only for the group section text, not the default text
segment.
On 06-05-2015 18:18, Sha...
2018 May 23
0
[PATCH v3 18/27] xen: Adapt assembly for PIE support
Change the assembly code to use the new _ASM_MOVABS macro which get a
symbol reference while being PIE compatible. Adapt the relocation tool
to ignore 32-bit Xen code.
Position Independent Executable (PIE) support will allow to extended the
KASLR randomization range below the -2G memory limit.
Signed-off-by: Thomas Garnier <thgarnie at google.com>
---
arch/x86/t...
2017 Jun 04
2
LLVM compilation problem with musl
...cpp
In file included from ../lib/Support/DynamicLibrary.cpp:111:0:
../lib/Support/Unix/DynamicLibrary.inc: In function ‘void* DoSearch(const char*)’:
../lib/Support/Unix/DynamicLibrary.inc:102:42: error: invalid conversion from ‘const void*’ to ‘void*’ [-fpermissive]
if (!strcmp(SymbolName, #SYM)) return &SYM
^
../lib/Support/Unix/DynamicLibrary.inc:109:5: note: in expansion of macro ‘EXPLICIT_SYMBOL’
EXPLICIT_SYMBOL(stderr);
^~~~~~~~~~~~~~~
../lib/Support/Unix/DynamicLibrary.inc:102:42: error: invalid...
2016 Apr 08
0
Is this a bug in quantmod::OpCl?
...= T, n)),
tick.data.timestamp)
Then aggregating to minute OHLC data as quantmod.OHLC:
minute.data <- as.quantmod.OHLC(to.minutes(tick.data),
c("Open","High","Low","Close","Volume"),
name = 'Sym')
or alternatively as xts:
minute.data.xts <- as.xts(minute.data)
OpCl is naturally useful for indicators, since it shows whether we have
a red or green candlestick. xts is working fine for my indicators for
now, but I don't know if not using quantmod.OHLC will be a problem for
backte...
2016 Apr 07
2
[PATCH] nouveau: codegen: Take src swizzle into account on loads
...odegen/nv50_ir_from_tgsi.cpp
index 557608e..cc51f5a 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
@@ -2279,12 +2279,16 @@ Converter::handleLOAD(Value *dst0[4])
Value *off = fetchSrc(1, c);
Symbol *sym;
+ uint32_t src0_component_offset = tgsi.getSrc(0).getSwizzle(c) * 4;
+
if (tgsi.getSrc(1).getFile() == TGSI_FILE_IMMEDIATE) {
off = NULL;
sym = makeSym(tgsi.getSrc(0).getFile(), r, -1, c,
- tgsi.getSrc(1).getValueU32(0, i...