Displaying 3 results from an estimated 3 matches for "barcza".
Did you mean:
barca
2009 Nov 16
3
R-help
...words the problem
if to find optimal values for vectors a,b,c. I'm
not sure how to set this problem up as a function
in R. Any help would be much appreciated.
Regards
Lloyd Barcza
----- Forwarded by Lloyd Barcza/UK/RoyalSun on
16/11/2009 15:07 -----
Lloyd Barcza
Pricing Analyst
Affinity Pricing
Royal & SunAlliance...
2009 Nov 19
1
optim(.. ,"SANN",..)
I have a problem using optim, so I am hoping someone can help me out with it:
Suppose I have the list:
list(D,R,P)
[[1]]
V1 V2 V3 V4
1 0 1 0 1
2 1 1 0 0
3 1 0 1 0
4 0 0 1 1
5 0 1 0 1
6 1 1 0 0
7 1 0 1 0
8 0 0 1 1
9 1 0 1 0
10 0 0 1 1
[[2]]
[1] 23 85 12 73 23 24 25 56 78 1200
[[3]]
V1
1 25
2 80
3 15
4
2009 Nov 23
0
R-help Digest, Vol 81, Issue 23
...(David Winsemius)
> 79. Removing "+" and "?" signs (Steven Kang)
> 80. Missing/Incomplete Data Study (helpme)
> 81. Re: how do i persuade IT to install R on PCs ?? ...and should
> I ?? (David Winsemius)
> 82. optim(,"SANN"...) (lloyd barcza)
> 83. Re: contour(): lines & labels in different colours?
> ( (Ted Harding))
> 84. Re: MASS loading error (Erin Hodgess)
> 85. Re: Removing "+" and "?" signs (jim holtman)
> 86. Re: Removing "+" and "?" signs (Rolf Turner)
&g...