Help needed
- To: mathgroup at smc.vnet.net
- Subject: [mg71115] Help needed
- From: "Cetin Haftaoglu" <cetin.haftaoglu at bam.de>
- Date: Thu, 9 Nov 2006 03:37:09 -0500 (EST)
Hallo Mathematica-Users,
I have a little question about FindMinimum with a special kind of functions:
I habe a funtion
func[c1_]:=Module[{ldadn},logdadnroot=FindRoot[ldadn==c1(1/(1+Sqrt[ldadn]))^
2,{ldadn,1}];
and an error-funtion
erfunc[c1_]:=(func[c1]-1)^2
func and erfunc are steady for c1 >= 0 and the minimum is reached for c1->4.
Than I tried to find the Minimum of erfunc and get a lot of Messages.
FindMinimum[erfunc[c1],{c1,0}]
My question: Is it possible to get the Minimum and how?
The described function is a reduced problem, the real problem depends on
several variables.
Thanks in Advance,
Cetin Haftaoglu