Displaying 19 results from an estimated 19 matches for "ar6".
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2004 Jun 22
3
[LLVMdev] Linearscan allocator bug?
...t location [SP+8]
<fi #3> is 4 bytes at location [SP+12]
<fi #4> is 4 bytes at location [SP+16]
<fi #5> is 4 bytes at location [SP+20]
<fi #6> is 4 bytes at location [SP+24]
<fi #7> is 4 bytes at location [SP+28]
entry (0x8065970, LLVM BB @0x805fde8):
push %ar6, %gr6
%ar6 = move %ar7
%ar7 = + %ar7, 2
%ar6 = + %ar6, 12
store %ar6, %gr0
%ar6 = - %ar6, 12
%ar6 = + %ar6, 13
store %ar6, %gr1
%ar6 = - %ar6, 13
%ar6 = + %ar6, 14
store %ar6, %gr2
%ar6 = - %ar6, 14
%ar6 = + %ar6, 15
store %ar6, %gr3
%ar6 = - %ar6, 15
%ar6 = + %ar6, 16
store %ar6, %...
2004 Jun 08
2
[LLVMdev] BranchInst problem
...%reg1025, %reg1024
%gr7 = move %reg1026
return
....
which looks ok, but after register allocation and prolog/epilogue insertion, I
get this:
entry (0x8681458):
.....
setcc %gr0, %gr1
goto %disp(label then)
goto %disp(label else)
%ar6 = + %ar6, 1
store %ar6, %gr0
%ar6 = - %ar6, 1
%ar6 = + %ar6, 2
store %ar6, %gr1
%ar6 = - %ar6, 2
The code after "goto" is disturbing. It looks like spill code, but it's not
going to be ever executed. Any ideas why it's generated? Is there...
2004 Jun 08
0
[LLVMdev] BranchInst problem
...If
not, the second one is dead.
> which looks ok, but after register allocation and prolog/epilogue insertion, I
> get this:
>
> entry (0x8681458):
> .....
> setcc %gr0, %gr1
> goto %disp(label then)
> goto %disp(label else)
> %ar6 = + %ar6, 1
> store %ar6, %gr0
> %ar6 = - %ar6, 1
> %ar6 = + %ar6, 2
> store %ar6, %gr1
> %ar6 = - %ar6, 2
>
> The code after "goto" is disturbing. It looks like spill code, but it's not
> going to be ever executed. Any i...
2003 Apr 30
2
Bug in arima?
I'm using the fixed argument in arima. Shouldn't ar4, ar5, and ar6
display as zero in the output?
Call:
arima(x = window(log(hhprice), start = c(1990, 1), end = c(2003, 3)),
order = c(7,
1, 0), xreg = window(ts.union(exa1 = lag(exa, -1), exa12 = lag(exa,
-12), exb1 = lag(exb, -1), exc1 = lag(exc, -1), exc12 = lag(exc,
-12)), start = c(1990, 1), end...
2011 Sep 09
2
Different results with arima in R 2.12.2 and R 2.11.1
Hello , I have estimated the following model, a sarima:
p=9
d=1
q=2
P=0
D=1
Q=1
S=12
In R 2.12.2
Call:
arima(x = xdata, order = c(p, d, q), seasonal = list(order = c(P, D, Q),
period = S),
optim.control = list(reltol = tol))
Coefficients:
ar1 ar2 ar3 ar4 ar5 ar6 ar7 ar8
ar9
0.3152 0.8762 -0.4413 0.0152 0.1500 0.0001 -0.0413 -0.1811
0.0646
s.e. 0.0865 0.0885 0.1141 0.1181 0.1196 0.1220 0.1120 0.0908
0.0865
ma1 ma2 sma1
-0.0221 -0.9779 -0.7635
s.e. 0.0539 0.0534 0.0834
sigma^2 estimated as...
2003 Nov 24
0
link between arima and arma fit
...arima and the fit of
diff(x) with an arma (same coeff p & d) differ one from another
here are the output of R:
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
> modelarma<-arma(diff(x),c(7,5))
> modelarma
Call:
arma(x = diff(x), order = c(7, 5))
Coefficient(s):
ar1 ar2 ar3 ar4 ar5 ar6 ar7 ma1 ma2
0.06078 -0.44774 0.41881 0.47624 0.01406 0.06565 -0.06167 -0.01294 0.31313
ma3 ma4 ma5 intercept
-0.49027 -0.55461 -0.11520 -0.10692
> modelarima<-arima(x,c(7,1,5))
> modelarima
Call:
arima(x = x, order = c(7, 1, 5))
Coefficients:
ar1 ar2 ar3 ar4 ar5 ar6 ar7 ma1 ma2 ma3 ma4...
2007 Apr 24
1
Values greater than 1 or lower than -1 in ARMAacf
Dear all,
I need to compute the ACF (autocorrel) of an AR6 process, given the values
of its parameters (w1,w2,w3,w4,w5,w6).
First, I notice that there is an error as soon as the sum of the wi equals 1
:
"Error in drop(.Call("La_dgesv", a, as.matrix(b), tol, PACKAGE = "base")) :
system is computationally singular: reciproc...
2011 Sep 12
1
Difference in function arima estimation between 2.11.1 and R 2.12.2
Hello , I have estimated the following model, a sarima:
p=9
d=1
q=2
P=0
D=1
Q=1
S=12
In R 2.12.2
Call:
arima(x = xdata, order = c(p, d, q), seasonal = list(order = c(P, D, Q),
period = S),
optim.control = list(reltol = tol))
Coefficients:
ar1 ar2 ar3 ar4 ar5 ar6 ar7 ar8
ar9
0.3152 0.8762 -0.4413 0.0152 0.1500 0.0001 -0.0413 -0.1811
0.0646
s.e. 0.0865 0.0885 0.1141 0.1181 0.1196 0.1220 0.1120 0.0908
0.0865
ma1 ma2 sma1
-0.0221 -0.9779 -0.7635
s.e. 0.0539 0.0534 0.0834
sigma^2 estimated as...
2011 Feb 16
0
Arima contents
...(7, 0, 7), xreg = isr) :
possible convergence problem: optim gave code=1
In this case, when you print the results from the arima model, the error
message appears again:
> reg
Call:
arima(x = y, order = c(7, 0, 7), xreg = isr)
Coefficients:
ar1 ar2 ar3 ar4 ar5 ar6 ar7 ma1
ma2
-0.3356 0.0282 -0.0124 0.0604 0.1608 0.7949 0.2286 0.4461
0.0099
s.e. NaN 0.2140 0.1711 0.2545 0.1547 0.0725 NaN NaN
0.1842
ma3 ma4 ma5 ma6 ma7 intercept isr
0.0841 0.0773 -0.054 -0.7227 -0.1322 6.143...
2009 Feb 20
0
residuals from a fractional arima model and other questions
...000e+00 Inf <2e-16 ***
ar1 8.897e-01 0.000e+00 Inf <2e-16 ***
ar2 -3.386e-01 0.000e+00 -Inf <2e-16 ***
ar3 3.339e-01 2.044e-17 1.634e+16 <2e-16 ***
ar4 -4.406e-01 0.000e+00 -Inf <2e-16 ***
ar5 3.924e-02 6.349e-18 6.182e+15 <2e-16 ***
ar6 -5.184e-01 2.558e-17 -2.026e+16 <2e-16 ***
ar7 8.988e-01 0.000e+00 Inf <2e-16 ***
ar8 -7.568e-01 3.112e-16 -2.432e+15 <2e-16 ***
ar9 3.442e-01 2.175e-22 1.582e+21 <2e-16 ***
ma1 -1.190e-01 1.470e-18 -8.097e+16 <2e-16 ***
ma2 -9.343e-02 0.000e+00 -Inf...
2008 Dec 12
5
[PATCH 0/5] ia64/pv_ops, xen: binary patch optimization TAKE 2
This patch set is intended for the next merge window. They are just
enhancements of the already merged patches or ia64 porting from x86
paravirt techniques and that their quality is enough for merge.
This patch set is for binary patch optimization for paravirt_ops.
The binary patch optimization is important on native case because
the paravirt_ops overhead can be reduced by converting indirect
2008 Dec 12
5
[PATCH 0/5] ia64/pv_ops, xen: binary patch optimization TAKE 2
This patch set is intended for the next merge window. They are just
enhancements of the already merged patches or ia64 porting from x86
paravirt techniques and that their quality is enough for merge.
This patch set is for binary patch optimization for paravirt_ops.
The binary patch optimization is important on native case because
the paravirt_ops overhead can be reduced by converting indirect
2008 Dec 22
5
[PATCH 0/5] ia64/pv_ops, xen: binary patch optimization TAKE 3
This patch set is intended for the next merge window. They are just
enhancements of the already merged patches or ia64 porting from x86
paravirt techniques and that their quality is enough for merge.
This patch set is for binary patch optimization for paravirt_ops which
depends on the patch series I sent out, ia64/pv_ops, xen:
more paravirtualization.
The binary patch optimization is important on
2008 Dec 22
5
[PATCH 0/5] ia64/pv_ops, xen: binary patch optimization TAKE 3
This patch set is intended for the next merge window. They are just
enhancements of the already merged patches or ia64 porting from x86
paravirt techniques and that their quality is enough for merge.
This patch set is for binary patch optimization for paravirt_ops which
depends on the patch series I sent out, ia64/pv_ops, xen:
more paravirtualization.
The binary patch optimization is important on
2009 Mar 04
5
[PATCH 0/5] ia64/pv_ops, xen: binary patch optimization TAKE 4
This patch set is for the next merge window.
They are just enhancements of the already merged patches or ia64 porting
from x86 paravirt techniques and that their quality is enough for merge.
This patch set is for binary patch optimization for paravirt_ops which
depends on the patch series I sent out, ia64/pv_ops, xen:
more paravirtualization.
The binary patch optimization is important on native
2009 Mar 04
5
[PATCH 0/5] ia64/pv_ops, xen: binary patch optimization TAKE 4
This patch set is for the next merge window.
They are just enhancements of the already merged patches or ia64 porting
from x86 paravirt techniques and that their quality is enough for merge.
This patch set is for binary patch optimization for paravirt_ops which
depends on the patch series I sent out, ia64/pv_ops, xen:
more paravirtualization.
The binary patch optimization is important on native
2008 Nov 25
6
[PATCH 0/5] ia64/pv_ops, xen: binary patch optimization
This patch set is for binary patch optimization for paravirt_ops.
The binary patch optimization is important on native case because
the paravirt_ops overhead can be reduced by converting indirect
call into in-place execution or direct call.
The first patch imports helper functions which themselves doesn't interesting
things.
The second patch replaces the indirect function calls with a
2008 Nov 25
6
[PATCH 0/5] ia64/pv_ops, xen: binary patch optimization
This patch set is for binary patch optimization for paravirt_ops.
The binary patch optimization is important on native case because
the paravirt_ops overhead can be reduced by converting indirect
call into in-place execution or direct call.
The first patch imports helper functions which themselves doesn't interesting
things.
The second patch replaces the indirect function calls with a
2003 Dec 01
0
No subject
...When I use "smbmount command" mount remote directory of a samba server, the
owner and group of mounted files is the use who mount it. How can I solve
the problem?
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