Re: [R] Retrieving an evaluated gradient value (UNCLASSIFIED)

2010-01-27 Thread Park, Kyong H Mr CIV USA AMC
@r-project.org Subject: Re: [R] Retrieving an evaluated gradient value (UNCLASSIFIED) Try this: attr(junk1(k=0,b0=-14.0236,b1=2.44031), 'gradient') On Thu, Jan 21, 2010 at 6:05 PM, Park, Kyong H Mr CIV USA AMC kyong.ho.p...@us.army.mil wrote: Classification:  UNCLASSIFIED Caveats: NONE Dear

[R] Retrieving an evaluated gradient value (UNCLASSIFIED)

2010-01-21 Thread Park, Kyong H Mr CIV USA AMC
Classification: UNCLASSIFIED Caveats: NONE Dear R users, How can I retrieve an evaluated gradient value from deriv function provided below? I want to retrieve b0 value. Appreciate your help. Kyong junk1-deriv(~(1/b1)*k-b0/b1,b0,c(k,b0,b1),formal=T) junk1(k=0,b0=-14.0236,b1=2.44031) [1]

Re: [R] Retrieving an evaluated gradient value (UNCLASSIFIED)

2010-01-21 Thread Henrique Dallazuanna
Try this: attr(junk1(k=0,b0=-14.0236,b1=2.44031), 'gradient') On Thu, Jan 21, 2010 at 6:05 PM, Park, Kyong H Mr CIV USA AMC kyong.ho.p...@us.army.mil wrote: Classification:  UNCLASSIFIED Caveats: NONE Dear R users, How can I retrieve an evaluated gradient value from deriv function