Hello,
I'm using the 'Marmap' R package to create ocean bathymetry maps. I've managed
quite well, but I'm having a little difficulty with setting my x-axis
(longitude) limits. When I run the code, the map is projected with large white
bands on either side of the desired longitude limits. I've
Please cc the list. It's too much trouble for me, but maybe not for someone
else.
Bert
On Feb 15, 2017 6:02 PM, "Brady Richter" wrote:
> Bert,
>
>
>
> I’m 46- I don’t get homework. Just looking for a bit of help getting
> started organizing the loop structure, but since it seems to be too much
Homework?
If so, we don't do hw here. Otherwise, we usually ask people to show us
their failed coding efforts rather than expecting us to do the problem for
them. Please read and follow the posting guide.
Cheers,
Bert
On Feb 15, 2017 10:25 AM, "Brady Richter" wrote:
Hi I am learning R curren
I'm trying to validate the results of an "Expanded Gage R&R Study" in
Minitab using R and lme4, but I can't get the numbers to match up in
certain situations. I can't tell whether my model is wrong, my data is
bad, or something else is going on.
For instance, here's some data for which the results
You could also call this "interesting example" a bug.
Clearly not enough code reuse in the implementation of tapply().
Instead of the current 25 lines of code, it could be a simple
wrapper around split() and sapply() e.g.. something like:
tapply2 <- function(X, INDEX, FUN=NULL, ..., simplify=T
Hi Malgorzata,
The function "rxnrate" seems to want three values in a list with the
names "k1", "k2" and "k3". If you are passing something with different
names, it is probably going to complain, so the names "A", "B" and "C"
may be your problem. I can't run the example, so this is a guess.
Jim
It seems like this should be consistent with split(), since that's
what actually powers the behaviour.
Reading the description for split leads to this rather interesting example:
tapply(mtcars, 1:11, I)
Hadley
On Tue, Feb 14, 2017 at 7:10 PM, Hervé Pagès wrote:
> Hi,
>
> tapply() will work on
Hi I am learning R currently and I having trouble structuring a program.
Data consists of 1 data frame with a day of the week, a class list, and a
utility score.
Date Class Utility
Monday Chem 85
Monday Phys
Well, what happens? "Doesn't work" covers a lot of ground, and you don't
provide a reproducible example.
Also, why all the > at the beginning PDF lines? Your R prompts shouldn't
look like that when entering a function, and they make it impossible to
just cut and paste the code. Not that we have an
Folks,
The following function works like a charm!
> #Amortization for multiple rows
> createAmorts<-function(ams, numPer, term) {
> fctrs<-rep(1:term, each = numPer)
>
> oneRow<-function(am, fac){
> tdf<-data.frame(ams = c(am), yrs=fac)
> agg<-aggregate(ams ~ yrs, data
> On 15 Feb 2017, at 11:32, Malgorzata Wieteska via R-help
> wrote:
>
> Hello,
> I'm new to R, so sorry for this question. I found a piece of code on stack
> overflow community, title: r-parameter and initial conditions fitting ODE
> models with nls.lm.
> I've tried to implement a change sugg
Hello,
I'm new to R, so sorry for this question. I found a piece of code on stack
overflow community, title: r-parameter and initial conditions fitting ODE
models with nls.lm.
I've tried to implement a change suggested, but I get an error: Error in
unname(myparms[4], B = 0, C = 0) : unused arg
For those interested, I figured out a way using "convert" on the linux
command line.
Thanks
On Tue, Feb 14, 2017 at 6:02 PM, Bert Gunter wrote:
> Ulrik:
>
> Sheepishly Nitpicking (only because you are a regular and wise R-help
> contibutor):
>
> gganimate is not a library, it's a package.
>
> N
On Wed, 15 Feb 2017, T.Riedle wrote:
Dear all,
I want to run a regression using lm() with Newey West corrected standard errors.
This is the code
Reg<-lm(g~sent + liquidity + Cape, data=dataUsa)
CoefNW<-coeftest(Reg, vcov.=NeweyWest)
CoefNW
In contrast to summary(Reg) the output of CoefNW nei
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