Thank you very much Roy and Jeff for your help. I contacted dear David, the
author of ncdf4 package, at first and he lead me here. Sorry for any
inconvenience.
I wish you success in your work.
Regards,
On Fri, Jul 8, 2016, 04:28 Roy Mendelssohn - NOAA Federal <
roy.mendelss...@noaa.gov> wrote:
I have moved this over to the netcdf-group mail list, which I think is the more
appropriate place at this point. You are copied, and hopefully someone from
ESRL will see it and provide the proper response.
HTH,
-Roy
> On Jul 7, 2016, at 6:02 PM, Ismail SEZEN wrote:
>
> Thank you Roy. If I u
Thank you Roy. If I use "round(uwind, digits = 2)”, all data will have 2
decimal places after decimal point. It’s ok. But How do you know you should
round the number to 2 decimal digits? According to definitions of precision and
least_significant_digit, should I round to 2 decimal digits or 1 de
After looking at the file, doing an extract say into the variable uwind, if I
do:
str(uwind)
I see what I expect, but if I just do:
uwind
I see what you are seeing. Try:
uwindnew <- round(uwind, digits = 2)
and see if that gives you the results you would expect.
HTH,
-Roy
> On Jul
Thank you Roy.
I use NCEP/NCAR Reanalysis 2 data [1]. More precisely, u-wind data of the year
2015 [2]. I am also pretty sure that the variables like scale_factor or
add_offset should be precise like 0.01 or 187.65 but somehow (I hope this is
not an issue originated by me) they are not, includ
> On Jul 7, 2016, at 3:36 PM, Jim Lemon wrote:
>
> Hi Cristina,
> Try this:
>
> names(mydata)
>
> It may be NULL or "ppitrst" may be absent.
I've already suggested to Christina that she make sure the variables are
spelled correctly and she reports they are all present in her dataset. So I
t
Hi Ismail:
Can you point me to a particular netcdf file you are working with. I would
like to play with it for awhile. I am pretty certain the scale factor is 0.01
and what you are seeing in rounding error (or mor precisely I should say
problems with representations of floating point numbers)
Thank you very much Jeff. I think I’m too far to be able to explain myself.
Perhaps, this is the wrong list for this question but I sent it in hope there
is someone has deep understanding of netcdf data and use R. Let me tell the
story simpler. Assume that you read a numeric vector of data from
Hi Cristina,
Try this:
names(mydata)
It may be NULL or "ppitrst" may be absent.
Jim
On Thu, Jul 7, 2016 at 8:26 PM, Cristina Cametti
wrote:
> Dear all,
>
> I am not able to find a reliable r code to run a multilevel latent class
> model. Indeed, I have to analyze how social trust (three vari
Correction:
?options (not par)
--
Sent from my phone. Please excuse my brevity.
On July 7, 2016 3:26:06 PM PDT, Jeff Newmiller wrote:
>Same as with any floating point numeric computation environment... you
>don't. There is always uncertainty in any floating point number... it
>is just larger in
Same as with any floating point numeric computation environment... you don't.
There is always uncertainty in any floating point number... it is just larger
in this data than you might be used to.
Once you get to the stage where you want to output values, read up on
?round
?par (digits)
and don
Dear all,
For the data below, I would like to fit a model with common random
slope and common random intercept as shown below. I am interested in
obtaining
separate fixed effect estimates (intercept and slope and corresponding
hypothesis test)
for each method. Instead of performing the analys
Since 2008, Microsoft (formerly Revolution Analytics) staff and guests have
written about R every weekday at the
Revolutions blog: http://blog.revolutionanalytics.com
and every month I post a summary of articles from the previous month of
particular interest to readers of r-help.
And in case you
I failed to c.c. the list. And it should be r-sig-mixed-models list.
Bert
-- Forwarded message --
From: "Bert Gunter"
Date: Jul 7, 2016 2:06 PM
Subject: Re: [R] lmer causes R session to terminate
To: "David Kikuchi"
Cc:
Off the top, I would guess that you'd need 10 or more times
Hi,
I am working with a large dataset of neotropical birds, and am trying to
partition the variance in log(body mass) within different taxonomic levels.
To better explain what I mean, the taxonomic levels are species, genus,
family, and order. Species are within genera, genera are within famillies
> On Jul 7, 2016, at 4:31 AM, Yahoo Mail via R-help
> wrote:
>
> Dear all,
>
> I am not able to find a reliable r code to run a multilevel latent class
> model. Indeed, I have to analyze how social trust (three variables form the
> ESS survey) might vary between countries (21 countries in my
This is not a VBA support forum. You need to be studying VBA linkage
requirements and gcc linkage conventions, and neither of these subject areas
are on topic in R-help.
--
Sent from my phone. Please excuse my brevity.
On July 7, 2016 5:27:02 AM PDT, "Mehta, Gaurang"
wrote:
>Hi Team,
>I am tr
A Google search turns up a possible place to start.
Trajectory Analysis with Bio3D
Bio3D1 is an R package that provides interactive tools for the analysis of
bimolecular structure, sequence and simulation data. The aim of this document,
termed a vignette2 in R parlance, is to provide a brief tas
start at
https://github.com/ajdamico/asdfree/blob/master/European%20Social%20Survey/structural%20equation%20modeling%20examples.R
maybe?
On Thu, Jul 7, 2016 at 6:26 AM, Cristina Cametti wrote:
> Dear all,
>
> I am not able to find a reliable r code to run a multilevel latent class
> model. Indee
Hello,
I use ncdf4 and ncdf4.helpers packages to get wind data from ncep/ncar
reanalysis ncetcdf files. But data is in the form of (9.18, 8.78,
7.98, 3.08, -6.818, …). I’m aware of precision and
least_significant_digit attributes of ncdf4 object [1]. For uwnd data,
precisio
Dear all,
I am not able to find a reliable r code to run a multilevel latent class model.
Indeed, I have to analyze how social trust (three variables form the ESS
survey) might vary between countries (21 countries in my database). I tried to
use the poLCA package but I am not sure if my code is
Hi Team,
I am trying to use Bessel function dll files in VBA. It would be great if
someone can help.
Regards,
Gaurang Mehta
This email is intended for the person or company named and access by anyone
else is unauthorised. If you are not the person or company named, please delete
this email and
Dear all,
I am not able to find a reliable r code to run a multilevel latent class model.
Indeed, I have to analyze how social trust (three variables form the ESS
survey) might vary between countries (21 countries in my database). I tried to
use the poLCA package but I am not sure if my code is
Hi Elahe,
Use subset and the %in% operator:
subset(df2, Serial %in% Matched)[["Count "]]
Best wishes,
Ulrik
On Thu, 7 Jul 2016 at 13:37 ch.elahe via R-help
wrote:
> Hi all,
> I have 2 data frames like the following:
> the first one df1:
>
> 'data.frame': 141obs. of 1 variable:
> $Ser
Hello,
Maybe something like the following (untested).
idx <- Matched %in% df2$Serial
MatchedCount <- df2$Count[idx]
Hope this helps,
Rui Barradas
Citando ch.elahe via R-help :
> Hi all,
> I have 2 data frames like the following:
> the first one df1:
>
> 'data.frame': 141obs. of 1 varia
Hello, Elahe,
look at
?match
and check if
df2$Count[ match( Matched, df2$Serial)]
does what you want/need.
Hth -- Gerrit
-
Dr. Gerrit Eichner Mathematical Institute, Room 212
gerrit.eich...@math.uni-gie
Hi all,
I have 2 data frames like the following:
the first one df1:
'data.frame': 141obs. of 1 variable:
$SerialNum: int 41006 41013 41044 41046 41067 41166 41202 41262 41274 41290
and the second one df2:
'data.frame': 194 obs. of 2 variables:
$Serial: int 41006 41013 41018 41
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