Re: [R] matrix exponential
On Sep 30, 2009, at 10:14 PM, spencerg wrote:
RSiteSearch('exponential of a matrix')
produced 982 matches.
RSiteSearch('{exponential of a matrix}')
produced 13.
Yes, I know.
David Winsemius wrote:
On Sep 30, 2009, at 9:18 PM, Kon Knafelman wrote:
Hi Guys,
Im trying to find the exponential of a matrix.
Can someone please help me do this?
Didn't we just do this one?
--
Spencer Graves, PE, PhD
President and Chief Operating Officer
Structure Inspection and Monitoring, Inc.
751 Emerson Ct.
San José, CA 95126
ph: 408-655-4567
David Winsemius, MD
Heritage Laboratories
West Hartford, CT
__
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Re: [R] matrix exponential
RSiteSearch('exponential of a matrix')
produced 982 matches.
RSiteSearch('{exponential of a matrix}')
produced 13.
David Winsemius wrote:
On Sep 30, 2009, at 9:18 PM, Kon Knafelman wrote:
Hi Guys,
Im trying to find the exponential of a matrix.
Can someone please help me do this?
Didn't we just do this one?
--
Spencer Graves, PE, PhD
President and Chief Operating Officer
Structure Inspection and Monitoring, Inc.
751 Emerson Ct.
San José, CA 95126
ph: 408-655-4567
__
R-help@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.
Re: [R] matrix exponential
Kon Knafelman wrote: > > > Hi Guys, > > Im trying to find the exponential of a matrix. > > Can someone please help me do this? > > Thanks a lot > > There was actually a very recent discussion of this, and related operations. See: http://www.nabble.com/implementation-of-matrix-logarithm-%28inverse-of-matrix-exponential%29-ts25628876.html Also, some good advice for finding a function when you don't know it's name but you do know what job it performs is to have R search all the help pages in all the packages you have using the ?? command: ??'matrix exponential' You will see the expm() function in the base package Matrix if you have a newish version of R. David Winsemius wrote: > > > Didn't we just do this one? > > Well, it was matrix logarithms-- but close enough :P Good luck! -Charlie - Charlie Sharpsteen Undergraduate Environmental Resources Engineering Humboldt State University -- View this message in context: http://www.nabble.com/matrix-exponential-tp25691819p25692117.html Sent from the R help mailing list archive at Nabble.com. __ R-help@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.
Re: [R] matrix exponential
On Sep 30, 2009, at 9:18 PM, Kon Knafelman wrote: Hi Guys, Im trying to find the exponential of a matrix. Can someone please help me do this? Didn't we just do this one? -- David Winsemius, MD Heritage Laboratories West Hartford, CT __ R-help@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] matrix exponential
Hi Guys, Im trying to find the exponential of a matrix. Can someone please help me do this? Thanks a lot _ View photos of singles in your area Click Here =1&lage=18&uage=55&cl=14&sl=0&dist=50&po=1&do=2&trackingid=1046138&r2s=1&_t=773166090&_r=WLM_EndText [[alternative HTML version deleted]] __ R-help@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.
