Hi,
I wante to use the distribution function of a bivariate normal distribution .
i had find the function pvmnorm in the package" mvtnorm"
when i try to use it, don't understand how read results: i had the pdf
expliner for the function:
for example i want to calculate N 2(S,X, cov) i had the
Hi
see ?table
i hope that helps!!
inchallah
De : dalposso
À : r-help@r-project.org
Envoyé le : Mercredi, 26 Août 2009, 1h20mn 31s
Objet : [R] error matrix, cross table,
how to create a cross table to quantify the classes of two thematic maps?
--
View this
, at 6:25 AM, Inchallah Yarab wrote:
>
[[elided Yahoo spam]]
>>
[[elided Yahoo spam]]
>>
[[elided Yahoo spam]]
>
> ?table
> ?xtab
I read this incorrectly. Try instead;
> by(z, z.c, sum)
z.c: 0 - 1000
[1] 1010
t gives me this errorÃÂ message:
> >ÃÂ [0 - 1000] [1000 - 3000]ÃÂ ÃÂ ÃÂ ÃÂ >3000
> >ÃÂ ÃÂ ÃÂ ÃÂ ÃÂ ÃÂ 0ÃÂ ÃÂ ÃÂ ÃÂ ÃÂ ÃÂ 0ÃÂ ÃÂ ÃÂ
> >ÃÂ ÃÂ ÃÂ 0
> > Warning message:
> > In inherits(x, "factor") : NAs intr
Hi,
the second step in my exercice is to calculate the sum of the amout for each
class et not the frequency
i have this vector
x y
1 100
2 1500
3 3250
4 6250
5 2000
6 450
i want to use the function table and cat to calculate t
; Thank you
>
>
>
> De : Marc Schwartz
>
> Cc : r-help@r-project.org
> Envoyé le : Lundi, 24 Aoűt 2009, 18h33mn 52s
> Objet : Re: [R] table function
>
> On Aug 24, 2009, at 10:59 AM, Inchallah Yarab wrote:
>
> > hi,
&
Cc : r-help@r-project.org
Envoyé le : Lundi, 24 Août 2009, 18h33mn 52s
Objet : Re: [R] table function
On Aug 24, 2009, at 10:59 AM, Inchallah Yarab wrote:
> hi,
>
> i want to use the function table to build a table not of frequence (number of
> time the vareable is repeated in a lis
Cc : r-help@r-project.org
Envoyé le : Lundi, 24 Août 2009, 18h33mn 52s
Objet : Re: [R] table function
On Aug 24, 2009, at 10:59 AM, Inchallah Yarab wrote:
> hi,
>
> i want to use the function table to build a table not of frequence (number of
> time the vareable is repeated in a lis
hi,
i want to use the function table to build a table not of frequence (number of
time the vareable is repeated in a list or a data frame!!) but in function of
classes
I don t find a clear explnation in examples of ?table !!!
example
x y z
1 0 100
5 1 1500
6
Good morning,
I want to make a linear regression of a variable fuction of two variables y =
a1 x1 + a2 x2 + c
I found the function lm (y ~ x) but it used for a simple linear regression,
but for multiple regression i do not know which function do this!!
Can you help me please!!
Thank y
Error in Math.factor(c(2L, 1L, 1L, 1L, 1L, 3L, 1L, 1L, 1L, 1L, 1L, 1L, :
log not meaningful for factors
In addition:Warning messages:
1: In Ops.factor(LRUpBound, LRLowBound) : * not meaningful for factors
2: In Ops.factor(TransitCoefStdDev, TransitCoefMean) :
/ not meaningful for factors
- Message transféré
De : Inchallah Yarab
À : r-help@r-project.org
Envoyé le : Mardi, 18 Août 2009, 16h26mn 20s
Objet : create a table in the console!!
HI
I want to do a table with R (in the console)
GWP_Max NumberOfPolicies
No_GWPMax 8
[0-1000] 4
[1000-3000] 3
[> 3000] 5
HI
I want to do a table with R (in the console)
GWP_Max NumberOfPolicies
No_GWPMax 8
[0-1000] 4
[1000-3000] 3
[> 3000] 5
i begin by calculate the number of policies in each class :
Data1 <- read.csv2("c:/Total1.csv", sep=",")
> Data2 <- read.csv2("c:/GWPMax1.csv",sep=",")[1:20,1:2]
> M <
Hi,
Actually, i use the function merge like this:
(Data1 <- Data1[1:7,1:3])
Policy.Number AXA.Entity Country
1 106077 BNL BNL
2 4001023 CH BNL
3 106006 UK BNL
4 4001025 CH BNL
5 6.00E+13 USA BNL
6 610
omeone has an idea please?
Thank you very much for your help!!!
Inchallah Yarab
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omeone has an idea please?
Thank you very much for your help!!!
Inchallah Yarab
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PLEASE do read the posting guide
Hi,
Someone can explain to me how use Browser and Debug ?
thank you
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PLEASE do read the posting guide http://www.R-pro
thank you very much Allan it works!!
De : Allan Engelhardt
Cc : r-help@r-project.org
Envoyé le : Jeudi, 13 Août 2009, 10h10mn 14s
Objet : Re: [R] for(variable in [])do
On 13/08/09 08:55, Inchallah Yarab wrote:
> [...]
>> for (LRPhase
In this code i try to calculate le difference between too number for two value
of th variable phase i have did this
> (output <- read.csv2("C:/RM2Param.csv",sep=","))
OptimYear LRPhase PriorLRPosition OptimPosition
1 2009 -1 1.15641679414676 0.252662968666702
2 2009
HI,
i have this matrix and i want to extract a section of the matrix which present
the first and second value of optim position:
OptimYear LRPhase
PriorLRPosition OptimPosition LRPosition
5 2009
Thank you Gavin very much for this explication!!!
inchallah yarab
De : Gavin Simpson
Cc : r-help@r-project.org
Envoyé le : Mercredi, 12 Août 2009, 14h50mn 37s
Objet : Re: [R] Re : Zoo and numeric data
On Wed, 2009-08-12 at 10:03 +, Inchallah Yarab
2,] "DPA1* 103" "DPA1* 103" "DPB1* 301" "DPB1* 402"
> (data2 <- rbind(C,data1))
V1 V2 V3 V4
1 DPA1* DPA1* DPB1* DPB1*
2 DPA1* 103 DPA1* 104 DPB1* 401 DPB1* 601
3 DPA1* 103 DPA1* 103 DPB1* 301 DPB1* 402
>
why you don't use read.csv2 (you save your file.csv) and you write
read.csv2("path file",sep=",")
hope this helps
De : Mark Breman
à : r-h...@stat.math.ethz.ch
Envoyé le : Mercredi, 12 Août 2009, 10h46mn 43s
Objet : [R] Zoo and numeric data
Hi,
I have a csv
quot;DPA1* 103" "DPA1* 103" "DPB1* 301" "DPB1* 402"
> (data2 <- rbind(C,data1))
V1 V2 V3 V4
1 DPA1* DPA1* DPB1* DPB1*
2 DPA1* 103 DPA1* 104 DPB1* 401 DPB1* 601
3 DPA1* 103 DPA1* 103 DPB1* 301 DPB1* 402
>
Hi,
what is meaning this errors !!!
Error in names(o.pr)[p.ok] <- names(qs) :
incompatible types (from NULL to character) in subassignment type fix
In addition: Warning message:
In Ops.factor(from, (0:(length.out - 1)) * by) :
+ not meaningful for factors
thank you very much
i advice you to save the file under csv and then use
read.csv2("c:/file.csv",sep=",")
hope that helps!!!
inchallahyarab
2009/8/11 rajclinasia
>
> Hi Every one,
> I have a problem with Reading Excel file into R 2.9.0 version. In older
> versions it is working with "xlsReadWrite" package. But
i want to print in the console and to have an excel file like this
no_GWP NbOfPolicyClass1[0-1000]
NbOfPolicyClass2[1000-3000] NbOfPolicyClass3[> 3000]
No_GWPMax=8NbpolicyClass1=5
NbpolicyClass2=4 NbpolicyClass3 =3
Thank you Peter it works!!!
À : r-help@r-project.org
Envoyé le : Lundi, 10 Août 2009, 16h13mn 02s
Objet : [R] extraction of elements in a matrice???
i have a matrice M and i want to extract only rows where GWP_Max is positif and
smaller than 1000 but it is gi
i have written this in R,
> data1 <- read.csv2("c:/Total1.csv",sep=",")
> data2 <- read.csv2("c:/GWPMax1.csv",sep=",")
> M <- merge(data1, data2, by.x = "Policy.Number", by.y = "Policy.Number")
> nrow(data1)
[1] 20
> nrow(M)
[1] 12
> NbOfPolicyWithoutGWPMax <- nrow(data1)-nrow(M)
> NbOfPolicyWit
i have a matrice M and i want to extract only rows where GWP_Max is positif and
smaller than 1000 but it is given me this:!!!???
> M
Policy.Number GWP_Max
1 4001023 500
2 4001025 700
3 4001028 600
4 4001062 2335.1
5 611 2000
6
hi,
i have a file with 49000 lines i want to do a classification in two tables
suppose data <- read.csv2("c:/total.csv", sep=",")
if the second colonne contains ( A,B,C,D)> tab1
if the second colonne contains ( E,F,G,H)> tab2
How can do this ?
Thank you for your help
Hi ,
I need to write a function to delete a row if the value of one element of the
row is negatif!!!
I have a big file of data and i will check every lines!!!
Any ideas
Thank you !!
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R-help@r-p
i found it it is the function difftime(date1,date2)
thank you gays!!!
De : Peter Konings
Envoyé le : Jeudi, 6 Août 2009, 11h44mn 09s
Objet : Re: [R] opration / dates in R
Hi,
There are a number of possibilities. Check out the R wiki for an overview of
the a
Hi,
how can i use operation + , - , / with veriable format DATES?
for example i have two variable a <- 18/08/2008 and b <- 18/09/2010 and i want
to calculate a-b ??
thank you?
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R-help@r-project.
Good moorning,
yesterday, i asked for how we can import data into R i found that it is
necessary to make the file in csv format then use L<- read.csv2("path of file")
now i see that the dimension of my table importing into R is 1 colonne (i have
realy 20) and (65) the number of all my lines
hi !!
it is me again
sorry but until now i don't found how i can import data form excel to R?
i have this message error
read.table("c:/TOTAL.xls")
V1
1 ÐÏ\021ࡱ
Warning message:
In read.table("c:/TOTAL.xls") :
incomplete final line found by readTableHeader on 'c:/TOTAL.xls'
thank yo
Thank you Gabor Grothendieck for your answer !!
i have charge the pachage but now i have this massage
read.table("c:/TOTAL.xls",h=T)
[1] ÐÏ.à..
<0 rows> (or 0-length row.names)
Warning messages:
1: In read.table("c:/TOTAL.xls", h = T) :
incomplete final line found by readTableHeader on 'c:/TOTA
Hi
I want to import Excel data into R I have used this code
data<-read.table("C:\Total_Art_Policies.xls",header=TRUE,sep=";")
i have an error msg:
Erreur dans file(file, "r") : impossible d'ouvrir la connexion
De plus : Warning message:
In file(file, "r") :
impossible d'ouvrir le fichier 'C:\
Thank you SARAH
De : Sarah Goslee
rg>
Envoyé le : Vendredi, 31 Juillet 2009, 15h21mn 50s
Objet : Re: [R] what meaning missing value True /False needed
You are far more likely to get helpful volunteers to answer your
questions if you
distill your problem down
Hi
i need to delete a message that a send to r -help ?? Can you please tell me how?
Thank you
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hi ,
i need to know the value of variable used in a function i don't know if it is
easy to do???
thank you
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This is my code i don't understand the error message:
library(rgenoud)
rm(list=ls())
set.seed(666)
#
# As a first step, it is assumed that all input parameters are independent of
ageing :
#
Hi,
I need your help :: what i the meaning of this error message"Missing value
where true / false needed??"
Thank you
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I'm very impressed by the quick replies on the mailer. Thanks a lot for your
> suggestions. They worked very well.
De : Linlin Yan
Cc : r-help@r-project.org
Envoyé le : Mercredi, 29 Juillet 2009, 18h26mn 32s
Objet : Re: [R] vector
rep(A, each=2)
On Thu, Jul
Hi ,
i have a vector A=(a1,a2,a3,a4) and i want to create another vector
B=(a1,a1,a2,a2,a3,a3,a4,a4) !!!
i know that it is simple but i begin with R so i nned your help!!
thank you for your help !!!
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How I can vary the parameters for a function?
I have a function with 5 parameters I want to turn the function for a range of
numbers for one of these parameters!! i want to have in the end the value of
the function in the different cas of one of the paramter (the others paramters
are fixes!!)
i have a function who depends of many parameters and i want to have at the end
the result givien by this function for a different value of only one parameter
the others parameters are fixed.
thank you
i didn't understand your answer peter can you explain me?
thank you
[[alter
How I can vary the parameters for a function?
I have a function with 5 parameters I want to turn the function for a range of
numbers for one of these parameters!! i want to have in the end the value of
the function in the different cas of one of the paramter (the others paramters
are fix
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