Hello,

I sent an e-mail earlier regarding errors in running the total copy
number vignette, but please disregard that as it turns out it was just
an issue with the annotation files. Sorry for the inconveniences.
However, I've encountered another problem that I'm hoping someone
could help me with.

After running the normalization of the chip effects using:

cesNList[[chipType]] <- process(fln, verbose=verbose)

I encountered the error of:

Error in list(`process(fln, verbose = verbose)` = <environment>,
`process.FragmentLengthNormalization(fln, verbose = verbose)` =
<environment>,  :

[2010-06-07 09:34:07] Exception: Cannot fit target function to enzyme,
because there are no (finite) data points that are unique to this
enzyme: 1

sessionInfo()
R version 2.11.1 (2010-05-31)
powerpc-apple-darwin9.8.0

locale:
[1] en_US.UTF-8/en_US.UTF-8/C/C/en_US.UTF-8/en_US.UTF-8

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base

other attached packages:
 [1] aroma.affymetrix_1.6.0 aroma.apd_0.1.7        affxparser_1.20.0
   R.huge_0.2.0           aroma.core_1.6.0
 [6] aroma.light_1.16.0     matrixStats_0.2.1      R.rsp_0.3.6
   R.cache_0.3.0          R.filesets_0.8.1
[11] digest_0.4.2           R.utils_1.4.0          R.oo_1.7.2
   R.methodsS3_1.2.0

traceback()
8: throw.Exception(Exception(...))
7: throw(Exception(...))
6: throw.default("Cannot fit target function to enzyme, because there
are no (finite) data points that are unique to this enzyme: ",
       ee)
5: throw("Cannot fit target function to enzyme, because there are no
(finite) data points that are unique to this enzyme: ",
       ee)
4: getTargetFunctions.FragmentLengthNormalization(this, verbose = less(verbose))
3: getTargetFunctions(this, verbose = less(verbose))
2: process.FragmentLengthNormalization(fln, verbose = verbose)
1: process(fln, verbose = verbose)

Thanks in advance,
Jack

-- 
Jack Y. Yu
Washington University in St.Louis
(505) 920-0701

-- 
When reporting problems on aroma.affymetrix, make sure 1) to run the latest 
version of the package, 2) to report the output of sessionInfo() and 
traceback(), and 3) to post a complete code example.


You received this message because you are subscribed to the Google Groups 
"aroma.affymetrix" group with website http://www.aroma-project.org/.
To post to this group, send email to aroma-affymetrix@googlegroups.com
To unsubscribe and other options, go to http://www.aroma-project.org/forum/

Reply via email to