Re: [R] Nonlinear regression

2017-12-19 Thread Berwin A Turlach
G'day Timothy, On Tue, 19 Dec 2017 18:28:00 -0600 Timothy Axberg wrote: > Should I repost the question with reply-all? Nope, we got all from Jeff's post. :) > On Tue, Dec 19, 2017 at 6:13 PM, Jeff Newmiller > wrote: > > > You also need to reply-all so the mailing list stays in the loop. > >

Re: [R] Nonlinear regression

2017-12-19 Thread Timothy Axberg
Should I repost the question with reply-all? On Tue, Dec 19, 2017 at 6:13 PM, Jeff Newmiller wrote: > You also need to reply-all so the mailing list stays in the loop. > -- > Sent from my phone. Please excuse my brevity. > > On December 19, 2017 4:00:29 PM PST, Timothy Axberg < > axbergtimo...@g

[R] outlining (highlighting) pixels in ggplot2

2017-12-19 Thread Morway, Eric
Using the small reproducible example below, I'd like to know if one can somehow use the matrix "sig" (defined below) to add a black outline (with lwd=2) to all pixels with a corresponding value of 1 in the matrix 'sig'? So for example, in the ggplot2 plot below, the pixel located at [1,3] would be

Re: [R] Nonlinear regression

2017-12-19 Thread Jeff Newmiller
You also need to reply-all so the mailing list stays in the loop. -- Sent from my phone. Please excuse my brevity. On December 19, 2017 4:00:29 PM PST, Timothy Axberg wrote: >Sorry about that. Here is the code typed directly on the email. > >qe = (Qmax * Kl * ce) / (1 + Kl * ce) > >##The data

Re: [R] Nonlinear regression

2017-12-19 Thread Jeff Newmiller
Your text has unreadable characters in it. Use plain text. Also, your attachments are not coming through. Read the Posting Guide about attachments... best results are usually obtained by inserting the R code in the body of your email and not attaching anything. -- Sent from my phone. Please e

[R] Nonlinear regression

2017-12-19 Thread Timothy Axberg
Hello, I am working on a small data set and trying to find values of Qmax and Kl for the equation qe = (Qmax * Kl * ce) / (1 + 𝐾l* ce) I found my Qmax and Kl through the linear model butam now trying to find them through the "nls" function however an error comes up that I am unfamiliar with. I ha

Re: [R] Partial differential equation

2017-12-19 Thread Thomas Petzoldt
On 19.12.2017 04:22, Timothy Axberg wrote: Hello, I am having troubles with heat conduction problem. Below is the given information. Should I move forward with this problem like any other 1-D PDE? Yes. You may use your favorite search engine and search for: "heat transfer" "deSolve" R or have

Re: [R] chi-square distribution table

2017-12-19 Thread Marc Girondot via R-help
Le 18/12/2017 à 15:41, HATMZAHARNA via R-help a écrit : Please could you tell me how to make code to make chi-square distribution table? Please help __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/lis