Displaying 20 results from an estimated 300 matches similar to: "error.crosses"
2016 Apr 27
1
error.crosses
Hello all, I have used describeBy to generate the following summary
statistics. I simply need x and y error bars on a plot that has CQN
(xaxis) and Price (yaxis). There should be four total points on the graph
(one for each supplier).
Using "error.crosses(desc$CQN, desc$Price)" does not work.
group: a
vars n mean sd median trimmed mad min max range skew
CQN
2019 Apr 11
1
[RFC 2/3] hw/virtio-rdma: VirtIO rdma device
Signed-off-by: Yuval Shaia <yuval.shaia at oracle.com>
---
hw/Kconfig | 1 +
hw/rdma/Kconfig | 4 +
hw/rdma/Makefile.objs | 2 +
hw/rdma/virtio/virtio-rdma-ib.c | 287 ++++++++++++++++++++
hw/rdma/virtio/virtio-rdma-ib.h | 93 +++++++
hw/rdma/virtio/virtio-rdma-main.c
2019 Apr 13
1
[RFC 3/3] RDMA/virtio-rdma: VirtIO rdma driver
On 2019/4/11 19:01, Yuval Shaia wrote:
> Signed-off-by: Yuval Shaia <yuval.shaia at oracle.com>
> ---
> drivers/infiniband/Kconfig | 1 +
> drivers/infiniband/hw/Makefile | 1 +
> drivers/infiniband/hw/virtio/Kconfig | 6 +
> drivers/infiniband/hw/virtio/Makefile | 4 +
>
2019 Apr 11
1
[RFC 3/3] RDMA/virtio-rdma: VirtIO rdma driver
Signed-off-by: Yuval Shaia <yuval.shaia at oracle.com>
---
drivers/infiniband/Kconfig | 1 +
drivers/infiniband/hw/Makefile | 1 +
drivers/infiniband/hw/virtio/Kconfig | 6 +
drivers/infiniband/hw/virtio/Makefile | 4 +
drivers/infiniband/hw/virtio/virtio_rdma.h | 40 +
.../infiniband/hw/virtio/virtio_rdma_device.c | 59 ++
2010 Aug 17
3
Wilcoxon test and grouping factor with multiple levels
Dear R users,
I have a dataset with two variables: $esan - a grouping factor with 8
levels and $reus. I'd like to do wilcox.test on this dataset as
sugested Weiwei here:
https://stat.ethz.ch/pipermail/r-help/2007-July/136627.html. I tried
to adapt his recommendation but no succes. Can anyone help me?
Regards,
Iurie Malai, Senior Lecturer
Department of Psychology
Faculty of Psychology and
2007 Oct 17
2
asterisk hylafax iaxmodem
Hi,
I have problems with asterisk and hylafax+ iaxmodem. I can successfully send
faxes to Panasonic KX-FT932 fax, but with Xerox WorkCentre M20i I have
problems: No carrier. This is hylafax log, maybe you can suggest me where
to find ...
Oct 17 07:38:48.22: [22428]: SESSION BEGIN 000000041 180037052390906
Oct 17 07:38:48.22: [22428]: HylaFAX (tm) Version 4.4.2
Oct 17 07:38:48.22: [22428]: SEND
2012 Nov 07
3
HELP! Excel and R give me totally different regression results using the exact same data
Hallo,
I am totally confused why Excel and R give me totally different regression
results for the data below. If you know the solution, please enlighten me.
In Excel I used LINEST() and Data>Data Analysis>Regression and both
(fortunately) gave the same result.
The coefficients were:
/b0=1.16, b1=0.957, b2=0.024, R2=0.0027, adjusted R2=-0.017/
In R I used
2007 Dec 08
0
help for segmented package
Hi,
I am trying to find m breakpoints of a linear regression model. I
used the segmented package. It works fine for small number of
predicators and breakpoints.(3 r.v. 3 points). However, my model has
14 variables it even would not work even for just one breakpoints!.
The error message is always estimated breakpoints are out of range.
Since my problem is time related problem. So I
2009 Jul 31
1
scale subsets of grouped data in data frame
Hello,
I'm trying to duplicate what's an easy process in RapidMiner.
In RM, we can simply use two operators:
subgroup iteration
attribute value selection (Can use a regex for the attrribute name.)
I can do this in R with a lot of code and manual steps. It would be
really nice to find a more automated way.
My data looks like this
group group_height group_weight height
2019 Apr 11
9
[RFC 0/3] VirtIO RDMA
Data center backends use more and more RDMA or RoCE devices and more and
more software runs in virtualized environment.
There is a need for a standard to enable RDMA/RoCE on Virtual Machines.
Virtio is the optimal solution since is the de-facto para-virtualizaton
technology and also because the Virtio specification
allows Hardware Vendors to support Virtio protocol natively in order to
achieve
2019 Apr 11
9
[RFC 0/3] VirtIO RDMA
Data center backends use more and more RDMA or RoCE devices and more and
more software runs in virtualized environment.
There is a need for a standard to enable RDMA/RoCE on Virtual Machines.
Virtio is the optimal solution since is the de-facto para-virtualizaton
technology and also because the Virtio specification
allows Hardware Vendors to support Virtio protocol natively in order to
achieve
2007 May 21
0
Is this a bug in cv.lm(DAAG) ?
Dear R-list,
I'm not sure what I've found about a function in DAAG package is a bug.
When I was using cv.lm(DAAG) , I found there might be something wrong with
it. The problem is that we can't use it to deal with a linear model with
more than one predictor variable. But the usage documentation
hasn't informed us about this.
The code illustrates my discovery:
> library(DAAG)
2004 Aug 21
3
Puzzled at lm() and time-series
I tried toy problems and there doesn't seem to be a basic problem
between lm() and ts objects:
X = data.frame(x=c(1,2,7,9), y=c(7,2,3,1))
lm(y ~ x, X)
X <- lapply(X, function(x) ts(x, frequency=12, start=c(1994,7)))
lm(y ~ x, X)
and this works fine - whether you do an lm() before or after making ts
objects, it's okay.
But I have a situation where things aren't okay.
2006 May 29
3
Ruby on Rails hosting on BlueHost.com -- Feeback needed
hi Friends,
Planning to use BlueHost.com for my Ruby on Rails application hosting on
their $6.95 per month. Is anyone using them ? What version of ROR do
they provide ? What kind of webserver does they provide ? How much RAM ?
Can i re-start the web-server if my ROR application demands ?
May be the above answers would be best answered by their sales dept. But
if anyone is using them, please
2013 May 17
0
Mean using different group for a real r beginner
Hi,
Try either:
tolerance <- read.csv("http://www.ats.ucla.edu/stat/r/examples/alda/data/tolerance1.txt")
?aggregate(exposure~male,data=tolerance,mean)
?# male exposure
#1??? 0 1.246667
#2??? 1 1.120000
#or
?library(plyr)
?ddply(tolerance,.(male),summarize,exposure=mean(exposure))
#? male exposure
#1??? 0 1.246667
#2??? 1 1.120000
#or
2013 Mar 14
0
reshape
Hi Elisa,
You need to check your data.? For some 'st', the data is repeated/duplicated (I am assuming, didn't check it) especially for a particular year.
dat1<-read.csv("elisa.csv",sep="\t")
dat1$st<- as.character(dat1$st)
?str(dat1)
#'data.frame':??? 506953 obs. of? 5 variables:
# $ st?????? : chr? "AGOMO" "AGOMO"
2006 Feb 21
1
call row names
Hi R users.
I have a table like that:
table
var
A1
A2
A3
v1
41203
3.69
2.31
v2
20577
4.51
8.60
v3
20625
2.87
3.50
v4
6115
8.92
2.97
v5
3160
1.49
2.21
v6
2954
2.62
5.98
v7
4731
1.83
7.53
v8
2435
7.68
3.50
v9
2296
3.03
4.84
v10
6153
1.06
4.28
v11
3157
1.07
1.15
v12
2996
1.06
1.01
v13
6084
2.65
2.63
v14
3115
2.42
2020 Jul 16
0
[PATCH vhost next 10/10] vdpa/mlx5: Add VDPA driver for supported mlx5 devices
On 2020/7/16 ??3:23, Eli Cohen wrote:
> Add a front end VDPA driver that registers in the VDPA bus and provides
> networking to a guest. The VDPA driver creates the necessary resources
> on the VF it is driving such that data path will be offloaded.
>
> Notifications are being communicated through the driver.
>
> Currently, only VFs are supported. In subsequent patches we will
2010 Feb 16
2
Error of Stepwise Regression with number of rows in use has changed: remove missing values?
Howdy, R Grues
I have enjoyed R, but I cannot solve one problem easily. Please help my problem.
When I tried the R script, I got the following Error. This error
results from input data file exported through a Excel spreadsheet
software.
Error in step(lm(pop.rate ~ as.numeric(year) + as.factor(policy) +
as.numeric(nation.grant) + ?:
??number of rows in use has changed: remove missing values?
2007 Dec 18
1
hazard ratio of interaction Cox model
Dear Forum,
I have a question about interaction estimate in the Cox model:
why the hazard ratio of the interaction is not produced in the summary of the model?
(Instead, the estimate of the coefficient is given in the print of the model.)
# Example:
modINT <-cph( Surv(T_BASE, T_FIN,STATUS)~ NYHA + ASINI + RFP + FE_REC + XX_PR*XX_DISF)
print(modINT)
coef se(coef) z