Displaying 20 results from an estimated 200 matches similar to: "help to merge two data frame if name matches"
2010 Nov 07
3
help to sum up data frame
Dear All,
I have a data frame like this:
name ip Bsent Breceived
a 1 0.00 0.00
a 2 1.43 19.83
a 1 0.00 0.00
a 2 1.00 1.00
b 1 0.00 2.00
b 3 0.00 2.00
b 2 2.00 0.00
b 2 2.00 0.00
b 1 24.40 22.72
c
2010 Nov 09
4
help to add a new column filled with value 1
Dear All,
I have a data frame with 5 column and 201 row data. I want to add one
more column between column 1 and 2 with value of 1. So the new column
has to be the second column filled with 1. Any help will be
appreciated.
Thanks for your time.
Thanks & Rg
Mohan L
2012 Apr 30
2
Dovecot/doveadm crash
Having a problem with a mailbox. I've been trying to rebuild - but
doveadm force-resync crashes. This is mdbox with sis.
doveadm purge -u dmiller at amfes.com
doveadm(dmiller at amfes.com): Panic: file istream.c: line 466
(i_stream_grow_buffer): assertion failed: (stream->max_buffer_size > 0)
doveadm(dmiller at amfes.com): Error: Raw backtrace:
2009 Apr 30
1
Overlaying graphs from different datasets with ggplot
Dear R-users,
I recently began using the ggplot2 package and I am still in the process of
getting used to it.
My goal would be to plot on the same grid a number of curves derived from
two distinct datasets. The first dataset (called molten.data) looks like
this :
Column names : Perc, Week, Weight
P10 21 333.3554
P90 21 486.0480
P10 22 452.6347
P90 22 563.8263
P10 23 575.0960
P90
2012 Mar 01
3
Converting a string vector with names to a numeric vector with names
Not paying close attention to detail, I entered the equivalent of
pstr<-c("b1=200", "b2=50", "b3=0.3")
when what I wanted was
pnum<-c(b1=200, b2=50, b3=0.3)
There was a list thread in 2010 that shows how to deal with un-named vectors, but the same
lapply solution doesn't seem to work here i.e.,
pnum<-lapply(pstr, as.numeric)
or similar vapply
2017 Nov 14
4
[PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops
On 2017/11/13 18:53, Juergen Gross wrote:
> On 13/11/17 11:06, Quan Xu wrote:
>> From: Quan Xu <quan.xu0 at gmail.com>
>>
>> So far, pv_idle_ops.poll is the only ops for pv_idle. .poll is called
>> in idle path which will poll for a while before we enter the real idle
>> state.
>>
>> In virtualization, idle path includes several heavy operations
2017 Nov 14
4
[PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops
On 2017/11/13 18:53, Juergen Gross wrote:
> On 13/11/17 11:06, Quan Xu wrote:
>> From: Quan Xu <quan.xu0 at gmail.com>
>>
>> So far, pv_idle_ops.poll is the only ops for pv_idle. .poll is called
>> in idle path which will poll for a while before we enter the real idle
>> state.
>>
>> In virtualization, idle path includes several heavy operations
2013 Aug 30
1
Outliers Help
This is my a part of my data set
> D[1:15,c(1,5:10)]
X. media IE.2005 IE.2006 IE.2007 IE.2008 IE.2009 IE.2010
1 1108 22.00000 60.0 39 4.0 8.0 16.0 5.0
2 1479 110.00000 NA NA 53.0 1166.0 344.8 110.0
3 1591 86.60000 247.0 87 95.0 94.0 81.0 76.0
4 3408 807.00000 302.0 322 621.0 1071.0 1301.0 1225.0
2016 Jul 15
2
[PATCH] : Adding dlabel option to chain.c32
> On 30.06.2016 19:41, Erwan Velu via Syslinux wrote:
> > The exisiting label= option offer to boot on a gpt partition that have
> > a particular label.
> > The existing guuid= option offer to boot on a disk or partition with a
> > particular label.
> >
> > This new option offer to boot the disk that have a partition which
> > have a given label.
>
2009 Jan 11
1
Boxplot from matrices
Hii,
I will create boxplots from matrices. I have the following data sets:
5.0 1.78 2.99 2.019 0
10.0 1.79 3.00 1.744 0
15.0 1.78 2.98 1.936 0
20.0 1.78 2.99 1.975 0
25.0 1.73 2.91 3.591 0
30.0 1.79 3.00 1.966 0
35.0 1.79 3.00 2.451 0
40.0 1.79 3.00
2005 Sep 23
1
panel.linejoin groups
Dear R community,
I am still new to R, but I am attempting to use it for (hopefully) all
my plotting needs. I have been using lattice and Hmisc for most plots
so far successfully, but I need help creating a plot I desire for some
new data I have.
This data frame consists of the same type of measurement (Eh) for 27
different locations. I have 8000+ measurements for each location, and
my
2017 Nov 14
2
[PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops
On 2017/11/14 15:12, Wanpeng Li wrote:
> 2017-11-14 15:02 GMT+08:00 Quan Xu <quan.xu0 at gmail.com>:
>>
>> On 2017/11/13 18:53, Juergen Gross wrote:
>>> On 13/11/17 11:06, Quan Xu wrote:
>>>> From: Quan Xu <quan.xu0 at gmail.com>
>>>>
>>>> So far, pv_idle_ops.poll is the only ops for pv_idle. .poll is called
>>>>
2017 Nov 14
2
[PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops
On 2017/11/14 15:12, Wanpeng Li wrote:
> 2017-11-14 15:02 GMT+08:00 Quan Xu <quan.xu0 at gmail.com>:
>>
>> On 2017/11/13 18:53, Juergen Gross wrote:
>>> On 13/11/17 11:06, Quan Xu wrote:
>>>> From: Quan Xu <quan.xu0 at gmail.com>
>>>>
>>>> So far, pv_idle_ops.poll is the only ops for pv_idle. .poll is called
>>>>
2017 Nov 14
2
[PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops
On 2017/11/14 15:30, Juergen Gross wrote:
> On 14/11/17 08:02, Quan Xu wrote:
>>
>> On 2017/11/13 18:53, Juergen Gross wrote:
>>> On 13/11/17 11:06, Quan Xu wrote:
>>>> From: Quan Xu <quan.xu0 at gmail.com>
>>>>
>>>> So far, pv_idle_ops.poll is the only ops for pv_idle. .poll is called
>>>> in idle path which will poll
2017 Nov 14
2
[PATCH RFC v3 1/6] x86/paravirt: Add pv_idle_ops to paravirt ops
On 2017/11/14 15:30, Juergen Gross wrote:
> On 14/11/17 08:02, Quan Xu wrote:
>>
>> On 2017/11/13 18:53, Juergen Gross wrote:
>>> On 13/11/17 11:06, Quan Xu wrote:
>>>> From: Quan Xu <quan.xu0 at gmail.com>
>>>>
>>>> So far, pv_idle_ops.poll is the only ops for pv_idle. .poll is called
>>>> in idle path which will poll
2010 Jan 22
2
sorted reshaping?
dear R wizards:? I am wrestling with reshape.? I have a long data set
that I want to convert into a wide data set, in which rows are firms
and columns are years.
> summary(rin)
firm fyear sim1
Min. :1004.00 Min. :1964.0 Min. : -1.00000
1st Qu.:1010.00 1st Qu.:1979.0 1st Qu.: -0.14334
Median :1016.00 Median :1986.0 Median : 0.00116
Mean
2010 Oct 03
2
Read file
Dear R-users,
I would like to know how could I read a file with different lines lengths.
I need read this file and create an output to feed my database.
So after reading I'll need create an output like this
"INSERT INTO TEMP (DATA,STATION,VAR1,VAR2) VALUES (20100910,837460, 39,390)"
I mean, each line should be read. But I don`t how to do this when these
lines have different
2016 Jun 30
8
[PATCH] : Adding dlabel option to chain.c32
The exisiting label= option offer to boot on a gpt partition that have
a particular label.
The existing guuid= option offer to boot on a disk or partition with a
particular label.
This new option offer to boot the disk that have a partition which
have a given label.
The label is so just a way to detect a disk to boot.
A typical use is for making an intelligent localboot like :
label
2008 Jun 24
2
persp plot
I have a set of data in the form
x1, y1, z1
x1, y2, z2
...
x1, yN, zN
x2, y1, z(N+1)
x2, y2, z(N+2)
...
x2, yN, z(2N)
...and so on...
xM, yN, val(M*N)
I have been trying to figure out how to get R to use this data in a
persp plot. So far the only thing that I can figure out to do is to
break the data file into three different files. The first file
contains the x-coordinate data:
x1
x2
2017 Sep 18
1
Help/information required
Hi,
We are using open source license of R to analyze data at our organization. The system configuration are as follows:
* System configuration:
o Operating System - Windows 7 Enterprise SP1, 64 bit (Desktop)
o RAM - 8 GB
o Processor - i5-6500 @ 3.2 Ghz
* R Version:
o R Studio 1.0.136
o R 3.4.0
While trying to merge two datasets we received the following resource