Displaying 20 results from an estimated 3000 matches similar to: "how to find the minimum"
2007 Dec 07
1
paradox about the degree of freedom in a logistic regression model
Dear all:
"predict.glm" provides an example to perform logistic regression when the
response variable is a tow-columned matrix. I find some paradox about the
degree of freedom .
> summary(budworm.lg)
Call:
glm(formula = SF ~ sex * ldose, family = binomial)
Deviance Residuals:
Min 1Q Median 3Q Max
-1.39849 -0.32094 -0.07592 0.38220 1.10375
2007 Dec 11
2
the observed "log odds" in logistic regression
Dear list:
After reading the following two links:
http://luna.cas.usf.edu/~mbrannic/files/regression/Logistic.html
http://www.tufts.edu/~gdallal/logistic.htm
I've known the mathematical basis for logistic regression.However I am
still not so sure about the "logit "
For a categorical independent variable, It is easy to understand the
procedures how "log
2007 Dec 06
1
logistic regression using "glm",which "y" is set to be "1"
Dear friends :
using the "glm" function and setting family=binomial, I got a list of
coefficients.
The coefficients reflect the effects of predicted variables on the
probability of the response to be "1".
My response variable consists of "A" and "D" . I don't know which level of
the response was set to be 1.
is the first element of the response set
2013 Jan 22
2
SNPRelate package error
Dear,
I am using the R package SNPRelate but I found an error when I run the
following command. Do you know what might be the problem? Thanks in
advance.
> vcf.fn <- system.file("extdata","str.vcf",package="SNPRelate")
> snpgdsVCF2GDS(vcf.fn,"test.gds")
Start snpgdsVCF2GDS ...
Extracting bi-allelic and polymorhpic SNPs.
2008 May 19
3
Rank Values in a Matrix
Dear All,
a short and maybe simple question:
I have to rank all values in a matrix from 0 to X,
[1] [2] [3] [4]
[1] 0.1 2 0 3
[2] 50 3 3 1
[3] 100 1 1 0
[4] 100 2 2 0
0->0
0.1->1
2->2
3->3
50->4
100->5 (X=5)
is there any function for this? i have looked in several packages
(vegan, labdsv etc.) because I am working with species by site tables,
2003 Dec 04
2
[LLVMdev] another question
hi,
when i change the OBJ_ROOT and recompile the llvm, it's successful.
but run following test, then the error occues:
-----------------------------------------------------
[yue at RH9 obj]$ make -C ./test/Programs
make: Entering directory `/home/yue/llvm/obj/test/Programs'
make[1]: Entering directory `/home/yue/llvm/obj/test/Programs/SingleSource'
make[2]: Entering directory
2003 Dec 24
0
[LLVMdev] Re: pthread?
I try to run lli with "--load=/lib/libpthread.so", but it shows:
---------------------------------------------------
[yue at RH9 test]$ ./pthread.ll
Error opening '/lib/libpthread.so.0': /lib/libpthread.so.0: symbol
_errno, version GLIBC_2.0 not defined in file libc.so.6 with link time
reference
-load request ignored.
Creating thread 0
WARNING: Cannot resolve fn
2003 Dec 24
1
[LLVMdev] Re: pthread?
On Wed, 24 Dec 2003, yue wrote:
> I try to run lli with "--load=/lib/libpthread.so", but it shows:
> ---------------------------------------------------
> [yue at RH9 test]$ ./pthread.ll
> Error opening '/lib/libpthread.so.0': /lib/libpthread.so.0: symbol
> _errno, version GLIBC_2.0 not defined in file libc.so.6 with link time
> reference
> -load request
2003 Dec 23
4
[LLVMdev] pthread?
hi,
I compile a pthread program using llvmgcc, but when i run pthread.ll, it
show:
------------------
[yue at RH9 test]$ llvmgcc pthread.c -o pthread.ll
[yue at RH9 test]$ ls
pthread pthread.c pthread.ll pthread.ll.bc
[yue at RH9 test]$ ./pthread.ll
Creating thread 0
WARNING: Cannot resolve fn 'pthread_create' using a dummy noop function
instead!
ERROR; return code from
2003 Dec 23
0
[LLVMdev] pthread?
Try
llvmgcc pthread.c -o pthread.ll -pthread
You have to link in the pthreads library, and I believe -pthread is all you
need on a redhat 9 box.
Kevin
> -----Original Message-----
> From: llvmdev-admin at cs.uiuc.edu [mailto:llvmdev-admin at cs.uiuc.edu] On
> Behalf Of yue
> Sent: Tuesday, December 23, 2003 11:43 PM
> To: llvmdev at cs.uiuc.edu
> Subject: [LLVMdev] pthread?
2003 Dec 22
2
[LLVMdev] hello.bc & binary code
hi,
I try to build hello.cpp using both llvmg++ and GNU g++,
the generate llvm bytecode's size is about 960K,
and the size of binary code generated by g++ is only 13K.
Could anyone explain the difference between the two result?
BWT:
I rebuild the cfrontend in RH linux9.0, but when I build the hello.cpp
the llvmG++ reports warnings too, it shows:
-----------------------------
[yue at RH9
2020 Sep 29
2
[PATCH net v2] virtio-net: don't disable guest csum when disable LRO
On Tue, Sep 29, 2020 at 2:23 PM Michael S. Tsirkin <mst at redhat.com> wrote:
>
> On Tue, Sep 29, 2020 at 09:58:06AM +0800, xiangxia.m.yue at gmail.com wrote:
> > From: Tonghao Zhang <xiangxia.m.yue at gmail.com>
> >
> > Open vSwitch and Linux bridge will disable LRO of the interface
> > when this interface added to them. Now when disable the LRO, the
>
2020 Sep 29
2
[PATCH net v2] virtio-net: don't disable guest csum when disable LRO
On Tue, Sep 29, 2020 at 2:23 PM Michael S. Tsirkin <mst at redhat.com> wrote:
>
> On Tue, Sep 29, 2020 at 09:58:06AM +0800, xiangxia.m.yue at gmail.com wrote:
> > From: Tonghao Zhang <xiangxia.m.yue at gmail.com>
> >
> > Open vSwitch and Linux bridge will disable LRO of the interface
> > when this interface added to them. Now when disable the LRO, the
>
2020 Sep 29
1
[PATCH net v2] virtio-net: don't disable guest csum when disable LRO
On Tue, Sep 29, 2020 at 9:23 AM Michael S. Tsirkin <mst at redhat.com> wrote:
>
> On Tue, Sep 29, 2020 at 02:59:03PM +0800, Tonghao Zhang wrote:
> > On Tue, Sep 29, 2020 at 2:23 PM Michael S. Tsirkin <mst at redhat.com> wrote:
> > >
> > > On Tue, Sep 29, 2020 at 09:58:06AM +0800, xiangxia.m.yue at gmail.com wrote:
> > > > From: Tonghao Zhang
2020 Sep 29
2
[PATCH 1/2] virtio-net: don't disable guest csum when disable LRO
On Tue, Sep 29, 2020 at 3:21 AM Michael S. Tsirkin <mst at redhat.com> wrote:
>
> On Mon, Sep 28, 2020 at 11:39:14AM +0800, xiangxia.m.yue at gmail.com wrote:
> > From: Tonghao Zhang <xiangxia.m.yue at gmail.com>
> >
> > Open vSwitch and Linux bridge will disable LRO of the interface
> > when this interface added to them. Now when disable the LRO, the
>
2020 Sep 29
2
[PATCH 1/2] virtio-net: don't disable guest csum when disable LRO
On Tue, Sep 29, 2020 at 3:21 AM Michael S. Tsirkin <mst at redhat.com> wrote:
>
> On Mon, Sep 28, 2020 at 11:39:14AM +0800, xiangxia.m.yue at gmail.com wrote:
> > From: Tonghao Zhang <xiangxia.m.yue at gmail.com>
> >
> > Open vSwitch and Linux bridge will disable LRO of the interface
> > when this interface added to them. Now when disable the LRO, the
>
2018 Jul 23
3
[PATCH net-next v6 3/4] net: vhost: factor out busy polling logic to vhost_net_busy_poll()
On 2018/07/22 3:04, xiangxia.m.yue at gmail.com wrote:
> From: Tonghao Zhang <xiangxia.m.yue at gmail.com>
>
> Factor out generic busy polling logic and will be
> used for in tx path in the next patch. And with the patch,
> qemu can set differently the busyloop_timeout for rx queue.
>
> Signed-off-by: Tonghao Zhang <xiangxia.m.yue at gmail.com>
> ---
...
>
2018 Jul 23
3
[PATCH net-next v6 3/4] net: vhost: factor out busy polling logic to vhost_net_busy_poll()
On 2018/07/22 3:04, xiangxia.m.yue at gmail.com wrote:
> From: Tonghao Zhang <xiangxia.m.yue at gmail.com>
>
> Factor out generic busy polling logic and will be
> used for in tx path in the next patch. And with the patch,
> qemu can set differently the busyloop_timeout for rx queue.
>
> Signed-off-by: Tonghao Zhang <xiangxia.m.yue at gmail.com>
> ---
...
>
2020 Sep 28
2
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
On Mon, Sep 28, 2020 at 11:39:15AM +0800, xiangxia.m.yue at gmail.com wrote:
> From: Tonghao Zhang <xiangxia.m.yue at gmail.com>
>
> Allow user configuring RXCSUM separately with ethtool -K,
> reusing the existing virtnet_set_guest_offloads helper
> that configures RXCSUM for XDP. This is conditional on
> VIRTIO_NET_F_CTRL_GUEST_OFFLOADS.
>
> Cc: Michael S. Tsirkin
2020 Sep 28
2
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
On Mon, Sep 28, 2020 at 11:39:15AM +0800, xiangxia.m.yue at gmail.com wrote:
> From: Tonghao Zhang <xiangxia.m.yue at gmail.com>
>
> Allow user configuring RXCSUM separately with ethtool -K,
> reusing the existing virtnet_set_guest_offloads helper
> that configures RXCSUM for XDP. This is conditional on
> VIRTIO_NET_F_CTRL_GUEST_OFFLOADS.
>
> Cc: Michael S. Tsirkin