Displaying 20 results from an estimated 120 matches similar to: "Make a column from columns"
2012 Jul 13
3
Column create and Update using function
Hi,
here i have a Max and Min values
Min <-3
Max <-6
and also a matrix like this,
ABC XYZ PQR
------ ------- -------
2 4 3
5 4 8
7 1 3
In this i need to check each particular column values are between Max and
Min value.
If the coulmn value not coming between Max and
2003 Jun 06
2
little manipulation on data frame
Dear all,
I have data like 3 coulmns and many rows. Each entry
is less than 10.
Example
x y z
1 5 3 2
2 3 7 8
3 8 9 5
4 5 4 6
--------------------------
---------------------------
I have to sum entries of each coulmn (seperately) till
it be 10. This i have to start for each row. And I
want to assign no. of rows needed including that row
too(it to be 10 or 10+, the moment it exceeds 10, i
2008 Sep 17
5
inserting values for null
I have a dataframe D.F1
>dim (D.F1)
14351 9
This dataframe has values and for some 1000 rows it holds NULL values.I hace
found the missing values for about 500 and have those in another dataframe
D.F.sub.2
>dim(D.F.sub.2)
500 9
as dataframe is a subset of D.F1 the coulmn 1 in D.F.sub.2 is a subset of
D.F1.I have to insert the values in D.F1 in other fields while the coulmn 1
in both
2008 Nov 05
3
Sort help
Geneset_name #Chromosome #Hit_in_Biomart
original_geneset_len Missing.genes
[1,] "AGUIRRE_PANCREAS_CHR12" "1" "51"
"59" "8"
[3,] "AGUIRRE_PANCREAS_CHR9" "1" "24"
"24"
2011 Sep 11
1
[LLVMdev] Regarding LLVM AST
Hi
I am trying to a write a standalone tool to compile llvm to x86 assembly.
For this purpose i wish to get a custom IR from llvm. The custom IR is
written in C. Would this require writing a new lexer and parser or are
there any libraries that can assist me.
Thanking You
Aseem Garg
2011 Jun 28
5
Memory Page Sharing on Xen 4.0.1
Dear List,
I?m trying to figure out *memory page sharing***using HVM on Xen 4.0.1,
but I?m not really able to find some useful information or sources about
this issue.
I just found two links porviding these sources:
http://knol.google.com/k/learning-grant-tables
http://blog.chinaunix.net/space.php?uid=20286427&do=blog&id=109114
Both are not working.. I think they are made for an older
2010 Oct 29
2
doubt in climate variability analysis in R!
Hello all,
I am trying to use "clim.pact" package for my work, but since this is the beginning for me to use gridded datasets in "R", I am having some trouble.
I want to do seasonal analyses like trends, anomalies, variograms, EOF and probably kriging too to downscale my 1 degree gridded data to 0.5. So, as a first step, I compiled my entire dataset (with 25
2003 Jun 08
1
Need help on data frame
Dear Sir/Madam,
I am new in R.I have data corresponding to every day.
Problem is that there are some gap i.e. observation
couldn't be done on some particular day.
I want to place this data frame like exact data frame
(every year it will change, Feb 28 or feb29)
Maybe I need to make one coulmn of date (for each
year, say this dataframe 'frame1'), then I need to
place data set on
2011 May 01
1
quick help needed: split a number and "find and replace" type of function that works like in MS excel
Hi R experts
I have a couple of quick question:
Q1
#my data
set.seed(12341)
SN <- 1:100
pool<- c(12,13,14, 23, 24, 34)
CT1<- sample(pool, 100, replace= TRUE)
set.seed(1242)
CT2 <- sample(pool, 100, replace= TRUE)
set.seed(142)
CT3 <- sample(pool, 100, replace= TRUE)
# the number of variables run to end of coulmn 20000
mydf <- data.frame(SN, CT1, CT2, CT3)
First question:
2007 Mar 02
4
rtsavesysname not working in 1.4
I am trying to have asterisk update the system name in my realtime
peers, but it does not seem to be working. Here is what I've done so
far.
- added systemname => mysystemname in asterisk.conf
- set rtsavesysname=yes in sip.conf.
- created a table called "sysname" in my peers table in mysql
- restarted asterisk
- rebooted my phone to force a re-register
Is there something
2010 Mar 19
2
migration
Hi all,
I have migrated with some tables in my application. After some days i
need to add few more tables to database. The initial tables in database
have some data. when i try to migrate the database for second time with
rake db:migrate it is saying the alredy table exist <table name> and
rake is aborted. i dont want to loose the old data and i want to add new
tables to alredy exiested
2010 Apr 26
3
[LLVMdev] Does llvm-gcc emit column # info?
Hi,
I tried llvm-gcc -g -O0 on several cases, but the column field of meta data
always shows zero in created ll code.
Does llvm-gcc emit column # info ? Or I should add some option?
Thanks in advance.
Sheng.
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2006 Jul 20
1
Override coulmn data type - urgent
Hi-
I have a BigInt (MySql) column type - RAILS treats it as FixNum, which
causes big problem for us since we need to store a 12+ number of digits.
How can I tell Rails to treat is as BigNum instead of FixNum?
thanks
thila
--
Posted via http://www.ruby-forum.com/.
2018 Jun 10
1
Amazon s3 as libvirt storage pool
Namaste,
i want to use Minio (open source amazon S3 compatible object storage) as
libvirt storage pool. is such thing possible? i apologize if this is a
stupid question. if not then can i write some driver for it?
--
Regards,
Shashwat Shagun
2004 Jun 11
1
Error when I try to build / plot a tree using rpart()
Hi,
I am using the rpart package to build a classification tree. I did
manage to build a tree with data on a previous project. However, when
attampting to build a tree on a project I am working on, I seem to be
getting the error shown below:
> nhg3.rp <- rpart(profitresp ~., nhg3, method="class")
> plot(nhg3.rp, branch=0.4, uniform=T); text(nhg3.rp, digits=3)
Error in
2012 Jul 10
2
Count of elements in coulmns of a matrix
Could you please tell me what is the function or method to get count of
elements in all the columns in a matrix ?
for eg :-
ABC XYZ PQR
------ ----- ------
2 3 4
4 5
5 4 3
2
Result will be like
ABC XYZ PQR
------ ----- ------
2 4 3
Could you please help me
2003 Oct 02
4
using a string as the formula in rlm
Hi,
I am trying to build a series of rlm models. I have my data frame and
the models will be built using various coulmns of the data frame.
Thus a series of models would be
m1 <- rlm(V1 ~ V2 + V3 + V4, data)
m2 <- rlm(V1 ~ V2 + V5 + V7, data)
m3 <- rlm(V1 ~ V2 + V8 + V9, data)
I would like to automate this. Is it possible to use a string in place
of the formula?
I tried doing:
fmla
2006 Jan 04
3
Legacy Table works-except edit?
Greetings,
I''m trying to put a Rails face on a Legacy Oracle 10 table. I am
currently setting the table_name and primary_key, and I get the list
and show to work fine.
However, when I hit edit I just get the Editing <table name>, Edit
button, Show, and Back. None of the fields are rendered.
Why would I be able to show these fields in the show and list, but not
edit them in the
2014 Dec 28
2
OT: Bittorrent clients
Oh, well, there's no coulmns I can find to show various speed, trackers used, remaining time, ot able to sort on name, speed etc.
Basically it's the gui I don't like. It's fine otherwise and does its job excellent.
--
/Sorin
________________________________________
From: centos-bounces at centos.org [centos-bounces at centos.org] on behalf of Jeff Allison [jeff.allison at
2003 Jul 02
2
user mannual
Dear Sir
I have successfuly downloaded R package.
Kindly let me know where i will get _/*user mannual*/_ for the same.
awaiting a prompt reply
with regards
Pankaj
@#@#@#@#@#@#@#@#@#@#@#@#@#@#@#@#@#@#@#@#@#@#@
Pankaj Kumar
Research Scholar
Climatology & Hydrometeorology Divison
Indian Institute Of Tropical Meteorology
Homi Bhabha Road, Pune-411008
India
Phone No. +91-20-5893600 Ext. 361