Hello, i am working in origin pro, i want to plot a graph as like a pdf attached but with black and white lines. here radial axis varies from 0 to 1. and angular axis from 0 degree to 60 degree.and third axis which is depend on both radial and axial gives non intersecting lines. how can i read the data from plot for replot. vikas -------------- next part -------------- A non-text attachment was scrubbed... Name: fig23b.png Type: image/png Size: 90596 bytes Desc: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20121213/a448f449/attachment.png>
regarding plot
5 messages · vishal katoch, eugene dalt, Jeff Newmiller +2 more
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... origin pro?
Then why are you here?
It is not clear from your message that this has anything to do with R.
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vishal katoch <vkatoch007 at yahoo.co.in> wrote:
Hello, i am working in origin pro, i want to plot a graph as like a pdf attached but with black and white lines. here radial axis varies from 0 to 1. and angular axis from 0 degree to 60 degree.and third axis which is depend on both radial and axial gives non intersecting lines. how can i read the data from plot for replot. vikas ------------------------------------------------------------------------
______________________________________________ R-help at r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
I found that the optim() function does not always reach the real minimum. Is it because the solution is trapped at a local minimum? Thanks! Ken
On Dec 12, 2012, at 2:17 PM, Jeff Newmiller <jdnewmil at dcn.davis.ca.us> wrote:
... origin pro?
Then why are you here?
It is not clear from your message that this has anything to do with R.
---------------------------------------------------------------------------
Jeff Newmiller The ..... ..... Go Live...
DCN:<jdnewmil at dcn.davis.ca.us> Basics: ##.#. ##.#. Live Go...
Live: OO#.. Dead: OO#.. Playing
Research Engineer (Solar/Batteries O.O#. #.O#. with
/Software/Embedded Controllers) .OO#. .OO#. rocks...1k
---------------------------------------------------------------------------
Sent from my phone. Please excuse my brevity.
vishal katoch <vkatoch007 at yahoo.co.in> wrote:
Hello, i am working in origin pro, i want to plot a graph as like a pdf attached but with black and white lines. here radial axis varies from 0 to 1. and angular axis from 0 degree to 60 degree.and third axis which is depend on both radial and axial gives non intersecting lines. how can i read the data from plot for replot. vikas ------------------------------------------------------------------------
______________________________________________ R-help at r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
______________________________________________ R-help at r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Kenneth Z <kennethrrr <at> gmail.com> writes:
I found that the optim() function does not always reach the real minimum. Is
it because the solution is
trapped at a local minimum? Thanks! Ken
Maybe? Optimization is a large and difficult topic, and it's pretty much impossible to say anything without more details. Depending on your problem, you might be able either draw some pictures or compute second derivatives; if the matrix of second derivatives of the function you're minimizing is positive definite then you're at a local minimum. Otherwise please read http://tinyurl.com/reproducible-000 ...