three parameter lognormal and log Pearson
were a hustle due to the shift parameter. NowI want to use Bayes.
Best Regards
Kabeli Mefane
“Tell me and I'll forget; show me and I may remember; involve me and I'll
understand.”
[[alternative HTML versi
sample.strat<-getdata(sampleframe,str)
sample.strat
Thanks for the input. Once again sorry for wasting your time.
Best Regards
--- On Fri, 2/10/09, David Winsemius wrote:
From: David Winsemius
Subject: Re: [R] How to use Subpopulation data?
To: "KABELI MEFANE"
Cc: R-help@r
shorten this code.
Thanks once again you really helped a lot.Thanks
--- On Fri, 2/10/09, Bernardo Rangel Tura wrote:
From: Bernardo Rangel Tura
Subject: Re: [R] How to use Subpopulation data?
To: "KABELI MEFANE"
Cc: R-help@r-project.org
Date: Friday, 2 October, 2009, 10:08 AM
On Fr
Tura wrote:
From: Bernardo Rangel Tura
Subject: Re: [R] How to use Subpopulation data?
To: "r-help"
Date: Thursday, 1 October, 2009, 10:18 PM
On Thu, 2009-10-01 at 13:34 +, KABELI MEFANE wrote:
> ## package sampling
>
> stra=strata(sampleframe,c("t
original dataframe until after i have
finished with the subset, then also how do i call it back, may be by
sampleframe$type,...sampleframe$value?
Thanks and i rest my case
--- On Thu, 1/10/09, KABELI MEFANE wrote:
From: KABELI MEFANE
Subject: Re: [R] How to use Subpopulation data?
To: "
Thanks
i was not aware of str, i have a very large code since i am new to r.
I forgot to mention that the package is sampling. Actually i have this
simulated code:
n <- c(100,400,1000,1500,2000)
x <- c(2,3,3,3,5)
y <- c(7,7,9,10,10)
s <- function(mn, mx, n) {sample(mn:mx, n, replace=TRUE)}
r
Dear Helpers
I have a simulated sample frame and i have sampled from it using three methods
and now i want to calculate the statistics but i only get the population
parameters.For example i need to get the summary,length,std.error,etc. this is
just a simplified example.
H <- matrix(rnorm(100
, 1/10/09, Bernardo Rangel Tura wrote:
From: Bernardo Rangel Tura
Subject: Re: [R] How to use Subpopulation data?
To: "KABELI MEFANE"
Cc: R-help@r-project.org
Date: Thursday, 1 October, 2009, 11:24 AM
On Thu, 2009-10-01 at 10:06 +0000, KABELI MEFANE wrote:
> Dear Helpers
>
&
Dear Helpers
I have a sample frame and i have sampled from it using three methods and now i
want to calculate the statistics but i only get the population parameters.
H <- matrix(rnorm(100, mean=5, sd=5000))
sampleframe=data.frame(type=c(rep("H",100)),value=c(H))
sampleframe
str=strata(s
R-helpers
A curious question: Can you make suggestions as to what to use in R for
the data from a sample of the following:
Hypermarket <- matrix(rnorm(100, mean=5, sd=5000))
Supermarket <- matrix(rnorm(400, mean=34000, sd=3000))
Minimarket <- matrix(rnorm(1000, mean=1,sd=2000))
Corn
Hi Everybody
Its me again. I have been able to sample using SRS and stratified sampling when
i have predefined groups as follows:
Hypermarket <- matrix(rnorm(100, mean=5, sd=5000))
Supermarket <- matrix(rnorm(400, mean=34000, sd=3000))
Minimarket <- matrix(rnorm(1000, mean=1,sd=2000))
n Thu, 24/9/09, Jim Lemon wrote:
From: Jim Lemon
Subject: Re: [R] Fw: Re: Multiple Normal Curves
To: "KABELI MEFANE" , r-help@r-project.org
Date: Thursday, 24 September, 2009, 12:53 PM
On 09/24/2009 08:57 PM, KABELI MEFANE wrote:
> Sorry about the subject
>
> --- On Thu, 24/9/
Sorry about the subject
--- On Thu, 24/9/09, KABELI MEFANE wrote:
From: KABELI MEFANE
Subject: Re: [R] Multiply Normal Curves
To: R-help@r-project.org
Date: Thursday, 24 September, 2009, 11:48 AM
R -helpers
i have been trying to do this problem without must success,i managed to do a
R -helpers
i have been trying to do this problem without must success,i managed to do a
graph for x, but it is not what i want to define,(i want to specify number of
observations as well). I have also been able to do simple rendom sample.
data.frame(ID=c(1,2,3),mu=c(1,34000,5),sigma=c
norm(x,mean=parms$mu[3],sd=parms$sigma[3]),from=1000,
to=8, ylab="density", col="forestgreen", add=TRUE)
###
--- On Wed, 23/9/09, KABELI MEFANE wrote:
From: KABELI MEFANE
Subject: [R] Simulating and Plotting
To: R-help@r-project.org
Date: Wednesday, 23 September, 2009, 10:3
R-helpers
I have been learning a little bit of R. I am simulating and i want to draw a
normal curve for all my variables so that i will see the overlaps and reduce
them, after that i want to draw a gragh of all the values that are in the data
frame to see if it follows a normal distribution al
lt;- seq(4, 6, 100)
lines(x, dnorm(x, 5, 3000))
On Sat, Sep 12, 2009 at 5:47 PM, KABELI MEFANE wrote:
> Dear All
>
> let me go one step further by asking you if you could help me show that the
> distribution of this data in normal. have a little idea (by trial and
> e
ect.org
Date: Saturday, 12 September, 2009, 10:49 PM
A better subject for your question might have been helpful. There are many
options for hist and truehist in the MASS package, but this might help:
x=rnorm(100, mean=5, sd=3000)
hist(x, prob=T)
x2=density(x)
lines(x2$x,x2$y)
KABELI
Dear All
let me go one step further by asking you if you could help me show that the
distribution of this data in normal. have a little idea (by trial and
error) but i seem to not fully understand how its done.
H<-rnorm(100, mean=5, sd=3000)
par(las=1)
hist(H, breaks=seq(4, 6,
Dear All
I hope you can help me with this small problem. I want to draw a normal
distribution line to this data:
p<-rnorm(100, mean=5, sd=3000)
hist(p)
Kabeli
[[alternative HTML version deleted]]
__
R-help@r-project.org mailing
Dear Robert
Thank you very much for all the help, now i am enjoying working with all of you
as you make R look simple and interesting.
--- On Thu, 10/9/09, Robert Baer wrote:
From: Robert Baer
Subject: Re: [R] Help on percentage of random numbers for different classes
To: "KABELI M
R-list
I am sorry for asking this stupid question, but i have been running in circles.
I want to randomly generate a scaling point of between 1 and 10, for say
hundred entries, where the first 10% percent is has rates between 2 and 7, the
next 15% 3 and 7, 20% between 3 and 9, 20% between 3 an
Thank you very much, now i can proceed to my next task. THANK YOU
--- On Wed, 9/9/09, Schalk Heunis wrote:
From: Schalk Heunis
Subject: Re: [R] Combining simulated data
To: "KABELI MEFANE"
Cc: R-help@r-project.org
Date: Wednesday, 9 September, 2009, 8:45 PM
Kabeli
I think th
Hi
Out of curiosity, how can i determine the minimum required sample size of this
data in a combined form say 100 entries which r functions can i use?
R helpers
Please help me combine the simulated data to a form of table where: Hypermarket
have 10 rows, supermarket have 15 rows,...,
R helpers
Please help me combine the simulated data to a form of table where: Hypermarket
have 10 rows, supermarket have 15 rows,..., spazashops with 35 rows.
Hypermarket <- rnorm(10, mean=2, sd=7000)
Supermarket <- rnorm(15, mean=12000, sd=4000)
Minimarket <- rnorm(20, mean=1, s
Hi all
Can you help me label the points Si' s accordingly with subscripts, also to
write a distance on between location S0 (0.5,0.5 ) and all order points
Si lines if i have this kind of code:
library(geoR)
coords<-matrix(c(0,0,1,1,0,1,0,1), nrow=4, ncol=2)
data<-c(3,5,6,4)
coordata<-data.
Dear All
Â
I know that you do not have to help me (as this is not a pure R problem)Â but
please do, i am new to R as a CPI compiler, i just need to do a sample to see
which sampling method best works in different situations, therefore since this
is for practice purposes nobody will finance a re
Dear All
Â
I know that you do not have to help me (as this is not a pure R problem)Â but
please do, i am new to R as a CPI compiler, i just need to do a sample to see
which sampling method best works in different situations, therefore since this
is for practice purposes nobody will finance a re
Dear All
I know that you do not have to help me but please do, i am new to R as a CPI
compiler, i just need to do a sample to see which sampling method best works in
different situations, therefore since this is for practice purposes nobody will
finance a real project thats why i need you to h
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