Re: [R] application of R

2018-01-11 Thread muhammad ramzi
Oh I see thank you very much now I understand. So for me as I am considered an intermediate in R and also C++ what kind of programming language I could take up and learn to make a commercial statistical software ? Any advices as well ? > On 12 Jan 2018, at 12:40 PM, Jeff Newmiller wrote: > > B

Re: [R] application of R

2018-01-11 Thread Berend Hasselman
> On 12 Jan 2018, at 04:09, muhammad ramzi wrote: > > Thank you very much this really helped me a lot . > So actually why would people learn R(other than personal interests ) if you > can't really build anything that can be sold ? I'm sorry if I'm asking bad > questions > Google with the

Re: [R] application of R

2018-01-11 Thread Eric Berger
Marc and Jeff give excellent advice. Since you have a commercial perspective, here are two more points to consider: 1. There are companies that sell software built on R. For example, the company Rstudio.com develops both free and "professional" versions of its products RStudio and Shiny. 2. You ask

Re: [R] application of R

2018-01-11 Thread Jeff Newmiller
Because many technical people need to accomplish statistical data analysis with computers that depend on existing algorithms applied in new ways, or with new algorithms that are not implemented by commercial software. Often such people have no desire to provide step-by-step support of their too

Re: [R] application of R

2018-01-11 Thread muhammad ramzi
Thank you very much this really helped me a lot . So actually why would people learn R(other than personal interests ) if you can't really build anything that can be sold ? I'm sorry if I'm asking bad questions > On 12 Jan 2018, at 4:43 AM, Marc Schwartz wrote: > > > >> On Jan 11, 2018, a

Re: [R] shading (fill) the area between two lines

2018-01-11 Thread Duncan Murdoch
On 11/01/2018 7:43 PM, AbouEl-Makarim Aboueissa wrote: Dear All: I am trying to shade the area between the two lines; *line 1* and *line 2*. The help page for polygon() gives some examples of this. Duncan Murdoch You can use this code as an example. x100<-c(-1,1,2,3,4,5,6,3) y100<-c(4,

[R] shading (fill) the area between two lines

2018-01-11 Thread AbouEl-Makarim Aboueissa
Dear All: I am trying to shade the area between the two lines; *line 1* and *line 2*. You can use this code as an example. x100<-c(-1,1,2,3,4,5,6,3) y100<-c(4,5,3,1,4,4,2,-1) plot(x100,y100) *# line1* abline(a=-(Beta0-1)/Beta[1,2], b=-Beta[1,1]/Beta[1,2], lwd = 3, col="skyblue", lty

Re: [R] Information installation package sjPlot

2018-01-11 Thread Orvalho Augusto
That is very strange. I am using Ubuntu 16.04 and managed to install it in less than 5 minutes. OA On Wed, Jan 10, 2018 at 12:00 PM, Luca Danieli wrote: > Hi all, > > I am new. I am installing the library sjPlot on Ubunto 16.10 and I guess > it is installing some dependencies. But it is taking

[R] setting constraints on gam

2018-01-11 Thread Alejandra Martínez Blancas
I am fitting a model in which the response variable y is a function of two independent, quantitative variables x1 and x2; thus: y = f(x1, x2). For reasons I do not believe to be important for the purpose of this post, I find it desirable to find f by means of GAM; also, I require principal effects

[R] Fwd: Time Series with Neural Networks

2018-01-11 Thread Emre Karagülle
> Hi, > I am would like to ask few questions. > I am trying to forecast hourly electricity prices by 24 hours ahead. > I have hourly data starting from 2015*12*18 to 2017-10-24 > and I have defined the data as time series as written in the code below. > > Then I am trying do neural network with

Re: [R] application of R

2018-01-11 Thread Marc Schwartz
> On Jan 11, 2018, at 2:15 PM, muhammad ramzi wrote: > > hello guys, > > i am a petroleum engineering student and i will be having a long semester > break and currently i am learning THE R PROGRAMMING LANGUAGE just out of > interest. I would just like to know if i am able to design a business

Re: [R] termplot intervals - SE or CI?

2018-01-11 Thread Eric Goodwin
Peter, Thanks very much. Good spotting, and that confirms what I'd deduced from the code. I think you're right that it would be useful to either make that explicit in the definition of the se argument (and in the description, which also describes them as standard errors), or expose the ff arg

[R] application of R

2018-01-11 Thread muhammad ramzi
hello guys, i am a petroleum engineering student and i will be having a long semester break and currently i am learning THE R PROGRAMMING LANGUAGE just out of interest. I would just like to know if i am able to design a business analysis software using R as in create a type of software that can be

Re: [R] GAM Poisson

2018-01-11 Thread Simon Wood
Not exactly, as by default you are using a log link in the Poisson model, but not the Gaussian model. Simon On 14/12/17 22:57, Miluji Sb wrote: Dear all, I apologize as this may not be a strictly R question. I am running GAM models using the mgcv package. I was wondering if the interpretatio

[R] [R-pkgs] Release of wbstats 0.2 on CRAN

2018-01-11 Thread Piburn, Jesse O.
Hi all I'm happy to announce a new version of wbstats is now available on CRAN. wbstats is an R package for searching and downloading data from the World Bank API that includes access to all annual, monthly, and quarterly indicators in addition to bug fixes. Version 0.2 now * Uses version

Re: [R] [FORGED] Error occurring in "emmeans" package for the two data sets I used. Please help.

2018-01-11 Thread Lenth, Russell V
This seems to be an entirely new question. The ‘plot.emmGrid()’ function returns a graphic object of class “ggplot” (by default) or “lattice” (if called with ‘engine = “lattice”’). You should use the provisions in those respective packages (ggplot2 or lattice) to control the details of the plot

Re: [R] termplot intervals - SE or CI?

2018-01-11 Thread peter dalgaard
From ?termplot: col.se, lty.se, lwd.se: color, line type and line width for the ‘twice-standard-error curve’ when ‘se = TRUE’. ...which is findable, but might usefully also be made explicit in the definition of the se= argument. -pd > On 10 Jan 2018, at 23:27 , Eric Goodwin wrote: >