Entering edit mode
Yisong Zhen
▴
200
@yisong-zhen-2952
Last seen 7.4 years ago
Dear Bioconductors and Robert,
This is the output,
(1)
> Tucson_Array
AffyBatch object
size of arrays=716x716 features (8 kb)
cdf=CINT06a520380F (30969 affyids)
number of samples=5
number of genes=30969
annotation=cint06a520380f
notes=
(2)
> sessionInfo()
R version 2.5.0 (2007-04-23)
i686-redhat-linux-gnu
locale:
LC_CTYPE=zh_CN.GB18030;LC_NUMERIC=C;LC_TIME=zh_CN.GB18030;LC_COLLATE=z
h_CN.GB18030;LC_MONETARY=zh_CN.GB18030;LC_MESSAGES=zh_CN.GB18030;LC_PA
PER=zh_CN.GB18030;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT
=zh_CN.GB18030;LC_IDENTIFICATION=C
attached base packages:
[1] "tools" "stats" "graphics" "grDevices" "utils"
"datasets"
[7] "methods" "base"
other attached packages:
affy affyio Biobase
"1.14.2" "1.4.1" "1.14.1"
(3)
When I try to install the arrayQualityMetrics, there is warning
message. I
cannot load the library arrayQualityMetrics.
> source("http://bioconductor.org/biocLite.R")
> biocLite("arrayQualityMetrics")
Running biocinstall version 2.0.8 with R version 2.5.0
Your version of R requires version 2.0 of Bioconductor.
Warning message:
package 'arrayQualityMetrics' is not available in:
install.packages(pkgs =
pkgs, repos = repos, dependencies = dependencies,
Thanks.
Yisong
On 8/12/08, Robert Gentleman <rgentlem@fhcrc.org> wrote:
>
> Hi Yisong,
>
> Yisong Zhen wrote:
>
>> Dear Bioconductors,
>>
>> I tried to get the quality control report generated by
affyQCReport. But I
>> failed.
>>
>> This is my code:
>>
>> library(affy);
>>
>> Tucson_Array <-ReadAffy();
>>
>
> There is no need to have ; at the end of lines in R.
>
> Could you please post the output of sessionInfo(), as asked in the
posting
> guide. Then try just
>
> Tucson_Array
>
> and let us know what happens.
>
> And finally, let me suggest that you try the arrayQualityMetrics
package
> instead of using affyQCReport. The report it generates is a bit more
> comprehensive, but currently only in HTML (I think that will change
soon).
>
> best wishes
> Robert
>
>
>> library(affyQCReport);
>> QCReport(Tucson_Array, file="TucsonQC.pdf");
>>
>> This is the error message:
>>
>> error density.default(newX[, i], ...) :
>> 'x' contains missing values
>> Warning message:
>> duplicate row.names
>>
>>
>> 12,15,20,21,22,25,26,27,31,32,33,34,38,39,40,43,44,45,48,49,50,54,5
5,59,60,64,65,69,70,73,74,75,78,79,83,84,88,89,90,94,95,96,97,100,101,
102,106,107,108,110,111,112,114,116,117,118,119,120,121,122,125,127,13
1,132,135,136,139,142,143,144,146,147,148,149,151,152,154,156,158,159,
160,161,162,165,167,168,171,172,173,179,180,181,182,183,184,187,190,19
1,196,197,198,199,205,206,207,208,211,213,217,218,219,221,222,224,227,
228,230,232,234,237,238,241,242,246,249,252,253,254,255,257,259,260,26
3,264,266,267,269,270,271,273,275,276,279,281,283,285,288,292,294,296,
298,301,304,307,309,310,312,315,316,317,321,324,326,329,332,333,334,33
6,339,341,343,345,346,348,351,352,353,354,357,358,360,367,369,370,372,
373,375,376,378,381,383,384,385,386,388,389,391,392,394,395,397,400,40
3,404,405,407,410,412,415,419,421,424,426,427,429,430,432,434,436,437,
439,441,443,446,449,452,454,456,457,458,461,465,468,470,471,472,474,47
5,477,480,483,486,490,491,493,495,498,501,504,506,507,509,510,512,513,
5
>> [... truncated] in: data.row.names(row.names, rowsi, i)
>>
>> How can I do for next step to deal with the missing value and
duplicated
>> row.names? And what other packages (or steps) should I select to
assess
>> the
>> within-group variation so I can discard the poor quality array
(outlying
>> chips)?
>>
>> Thanks in advance.
>>
>> Yisong
>>
>>
>>
>> PS.
>>
>> And here is,
>>
>> sessionInfo()
>> R version 2.5.0 (2007-04-23)
>> i686-redhat-linux-gnu
>>
>> locale:
>>
>> LC_CTYPE=zh_CN.GB18030;LC_NUMERIC=C;LC_TIME=zh_CN.GB18030;LC_COLLAT
E=zh_CN.GB18030;LC_MONETARY=zh_CN.GB18030;LC_MESSAGES=zh_CN.GB18030;LC
_PAPER=zh_CN.GB18030;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREM
ENT=zh_CN.GB18030;LC_IDENTIFICATION=C
>>
>> attached base packages:
>> [1] "tools" "stats" "graphics" "grDevices" "utils"
"datasets"
>> [7] "methods" "base"
>>
>> other attached packages:
>> cint06a520380fcdf affy affyio
Biobase
>> "1.14.0" "1.14.2" "1.4.1"
"1.14.1
>>
>> [[alternative HTML version deleted]]
>>
>> _______________________________________________
>> Bioconductor mailing list
>> Bioconductor@stat.math.ethz.ch
>> https://stat.ethz.ch/mailman/listinfo/bioconductor
>> Search the archives:
>> http://news.gmane.org/gmane.science.biology.informatics.conductor
>>
>>
> --
> Robert Gentleman, PhD
> Program in Computational Biology
> Division of Public Health Sciences
> Fred Hutchinson Cancer Research Center
> 1100 Fairview Ave. N, M2-B876
> PO Box 19024
> Seattle, Washington 98109-1024
> 206-667-7700
> rgentlem@fhcrc.org
>
--
//--------------------------------------------------------------------
---------------------
// We have a hunger of the mind which asks for knowledge
// of all around us, and the more we gain, the more is
// our desire; the more we see, the more we are capable
// of seeing.
//--------------------------------------------------------------------
--------------------
Yisong Zhen, Ph.D (Davidson Lab)
Molecular & Cellular Biology
Molecular Cardiovascular Research Program
University of Arizona
1656 E. Mabel, MRB 317
Tucson, AZ 85724 USA
Lab: 520-626-8153
Cell: 520-977-7397
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