Displaying 4 results from an estimated 4 matches for "spoc".
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2012 Feb 14
1
cross validation in rvm not working? (kernlab package)
...emented in the kernlab-package
has an argument 'cross' with which you can perform k-fold cross validation.
However, when I try to add a 10-fold cross validation I get the following error message:
Error in match.arg(type, c("C-svc", "nu-svc", "kbb-svc", "spoc-svc", "C-bsvc", :
'arg' should be one of ?C-svc?, ?nu-svc?, ?kbb-svc?, ?spoc-svc?, ?C-bsvc?, ?one-svc?, ?eps-svr?, ?eps-bsvr?, ?nu-svr?
code-example:
# create data
x <- seq(-20,20,0.1)
y <- sin(x)/x + rnorm(401,sd=0.05)
# train relevance vector machine
foo <-...
2010 Sep 24
0
kernlab:ksvm:eps-svr: bug?
...ps-svr.txt)
(you may also refer to the trace_output in parallel)
1. the given response vector, y, is standardized at line 143:
142 if (is.numeric(y)&&(type(ret)!="C-svc"&&type(ret)!="nu-svc"&&type(ret)!="C-bsvc"&&type(ret)!="spoc-svc"&&type(ret)!="kbb-svc"))
{
143 y <- scale(y)
144 y.scale <- attributes(y)[c("scaled:center","scaled:scale")]
145 y <- as.vector(y)
146 }
2. fitted response, fitted(ret), is obtained at lines 826,827:
826 fi...
2004 Jun 09
2
Help with a Lattice plot that fails with an empty unique combination
...233 217
408 0
I NO G 1 0 0 0 251 0 0 15 545 29 0 8 698
207 0
non-I ERT 0 435 153 66 152 17 15 7 85 233 32 15 147
216 0
I ERT 12 1 0 0 227 0 0 2 234 98 0 5 211
17 0
SOA
about PKJI SPOC YTGB SUCH
non-I NO G 527 1 945 160
I NO G 555 0 135 45
non-I ERT 556 0 805 1
I ERT 592 0 205 224
>
I normally subset data and drop unused factors at that stage. But my
investigations during the creation of this sample, especially when I was
creatiing the...
2004 Jun 09
2
Help with a Lattice plot that fails with an empty unique combination
...233 217
408 0
I NO G 1 0 0 0 251 0 0 15 545 29 0 8 698
207 0
non-I ERT 0 435 153 66 152 17 15 7 85 233 32 15 147
216 0
I ERT 12 1 0 0 227 0 0 2 234 98 0 5 211
17 0
SOA
about PKJI SPOC YTGB SUCH
non-I NO G 527 1 945 160
I NO G 555 0 135 45
non-I ERT 556 0 805 1
I ERT 592 0 205 224
>
I normally subset data and drop unused factors at that stage. But my
investigations during the creation of this sample, especially when I was
creatiing the...