Re: max and min
- To: mathgroup at smc.vnet.net
- Subject: [mg87469] Re: [mg87431] max and min
- From: "Ary Adilson Morales Alvarado" <amorales at lme.usp.br>
- Date: Fri, 11 Apr 2008 01:44:51 -0400 (EDT)
- References: <200804100614.CAA10569@smc.vnet.net>
Dear Cheers, And, If instead of a function I have a List?, how I can to use the FindMaximum?. Thanks a lot, Ary > Dear Ary, > Your question is a bit difficult to interpret. Sin[x y] has maxmin = > {-1,1} > for x and y reals. > > > However, I believe this example my help you out. It will find "some" of > the > maxima, but not all. > > FindMaximum[(1 + Sin[x y])/(2 + Cos[y]), {{x, 1}, {y, 2}}] > > Here x and y will be real numbers. > > To find all max/min--inima, you could take derivatives symbolically and > Solve symbolically > > Cheers, Craig > > On Thu, Apr 10, 2008 at 2:14 AM, Ary Adilson Morales Alvarado < > amorales at lme.usp.br> wrote: > >> Dear friends, >> >> How I can to obtain the maximum and minimum values in a function like a >> Sin, but that varying their frequency with the time. >> >> Thanks in advanced, >> >> Ary >> >> >> >> -- >> This message was scanned for spam and viruses by BitDefender. >> For more information please visit http://linux.bitdefender.com/ >> >> >> > > > -- > W. Craig Carter > -- This message was scanned for spam and viruses by BitDefender. For more information please visit http://linux.bitdefender.com/
- References:
- max and min
- From: "Ary Adilson Morales Alvarado" <amorales@lme.usp.br>
- max and min