violin geom with
> jittered points overlaid".
>
> This shows a series of violin plots, which is another way to display the
> shape of a distribution.
>
> Jean
>
> On Tue, Dec 20, 2016 at 9:04 AM, Narendra Modi
> wrote:
>>
>> Hello Gurus,
>> I i
Hello Gurus,
I intend to build attached reference graph in R(r.png). Could you give
me some ideas on how it can be done, if at all possible?
Basically, I would like to build a Histogram along Y axis for
different respective X axis ranges.
As shown in the input.png file, there is a value of EUR fo
olvers are not yet included. However, I suspect
> either Rvmmin or Rcgmin will
> work fine.
>
> I will guess that nloptr does NOT cater for masks.
>
> JN
>
> On 16-10-19 05:59 PM, Narendra Modi wrote:
>> Hello All,
>> I have a matrix with initial values as
Hello All,
I have a matrix with initial values as below and I need to optimize
the variables that are greater than 0.
TAU fij fij2
[1,] 14.33375 0.000 0.01449572
[2,] 14.33375 0.000 0.
[3,] 14.33375 0.000 0.
[4,] 14.33375 0.000 0.02206446
[
string in the
> source of the R.net code, then pass it in to the eval portion or write
> it out to a temp dir and pass that to the eval portion of the code.
> That way the script is embedded with the DLL and not an extra asset
> that needs to be managed.
>
> On Fri, Oct 14, 2016 at
Hello All,
I use nloptr to perform optimization.
In one example,the lb for each variable is 0 and ub is Inf during the first run.
x <- c(10,10,10,10) # initial values
lb <- c(0,0,0,0)
ub <- c(Inf,Inf,Inf,Inf)
optimised.answer = 4.2,0.001,20,21
To run the second time for a better match, I set a
Thanks Duncan. That's useful to know.
On Fri, Oct 14, 2016 at 9:18 AM, Duncan Murdoch
wrote:
> On 14/10/2016 10:00 AM, Narendra Modi wrote:
>>
>> Hello Gurus,
>>
>> I have built a code snippet using R.net wherein I call couple of R
>> scripts to run optimiz
Hello Gurus,
I have built a code snippet using R.net wherein I call couple of R
scripts to run optimization packages and use the output in C# code.
The way I call the R scripts is just by providing its location in the
C# code.
So, if I have to share the .dll of the complete program, I will also
h
I have put together a R snippet wherein I am trying to get optimum
values for which error is minimized. The error is the difference
between two matrices.
Every time I run the below code, I don't see any optimization
happening as in the final answer is the same as the initial estimate
regardless of
Hello Folks,
I am using "nloptr" optimizer in my program as below.
my.data.var <- c(10,0.25,0.25,0.25,0.25,0.25,
10,0.25,0.25,0.25,0.25,0.25,
10,0.25,0.25,0.25,0.25,0.25,
10,0.25,0.25,0.25,0.25,0.25)
#Option for non-linear optimization algorithm
Hi All,
For a non-linear minimization optimization problem that I have, I am
getting better objective function value in Excel(15) as compared to
nloptr (73).
the nloptr is setup as:
opts = list("algorithm"="NLOPT_LN_COBYLA",
"xtol_rel"=1.0e-8, "maxeval"= 1)
lb = vector("numeric",l
PM, wrote:
> Hello,
>
> Try
>
> dimnames(inter$x)[[1]]
>
> You could have seen this by inspecting 'inter':
>
> str(inter)
>
> Hope this helps,
>
> Rui Barradas
>
>
> Citando Narendra Modi :
>
> I am able to perform regression
I am able to perform regression on a dataset as below:
plot(x,y)
lin.mod <- lm(y~x)
m <- mean(x)
m
segmented.mod <- segmented(lin.mod, seg.Z = ~x, psi= m)
plot(segmented.mod, add=T)
sl <- slope(segmented.mod)
inter <- intercept(segmented.mod)
summary(segmented.mod)# Show Summary
sl
d not a made-up scam address. You can easily
> be reported for impersonation!
>
> Ranjan
>
>
> On Fri, 17 Jun 2016 08:51:59 -0500 Narendra Modi
> wrote:
>
> > Hello,
> > Resending this message in "Plain-text".
> >
> > Thank you for the add
Hello,
Resending this message in "Plain-text".
Thank you for the add to the list.
I have written a R snippet to solve a non-linear problem using Optim solver.
The parameters to be solved are supposed to be in a matrix form as attached
such that summation of columns is <=1 except for the first c
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