Question: Genotype analysis of microarray data
0
gravatar for fawazfebin
4 months ago by
fawazfebin20
fawazfebin20 wrote:

Hi , Can anyone guide me on some open source tools for genotype analysis of Illumina microarray data? As I understand Illumina Infinium microarray data have .idat file format. Are these files encrypted? Where can I find some sample files? Thanks in advance.

ADD COMMENTlink modified 4 months ago by Benn7.9k • written 4 months ago by fawazfebin20
1
gravatar for Benn
4 months ago by
Benn7.9k
Netherlands
Benn7.9k wrote:

I don't have experience with this type of analysis, but a quick google search directs me to argyle. Have you tried this already? There is a vignette with examples available.

ADD COMMENTlink written 4 months ago by Benn7.9k

Great thanks for the information,Benn ! Infact, even I am new to genotype analysis and did find some R packages for the same but was unsure of which software to select. Are you aware of any decrypting software related to microarray data?

ADD REPLYlink written 4 months ago by fawazfebin20
1

Try limma's read.idat function, see if it works for you.

ADD REPLYlink written 4 months ago by Benn7.9k
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