microarray data set

Question

[karlpersius.manlimos]

anybody could give me a microarray datasets that can be used in LARS(Least Angle Regression) and LASSO analysis in statistics? for my thesis. :( thank you so much!

[linus]

Maybe try one of already published datasets. For example get one from here.

[karlpersius.manlimos]

I'm still new in this field. i dont have much knowledge in microarray. for this, i'm looking for a perfect data set. Thank You for your response. I appreciate it.

[linus]

If you are new to microarrays. Maybe you should try this tutorial:

http://bioinformatics.knowledgeblog.org/2011/06/20/analysing-microarray-data-in-bioconductor/

It shows the basic steps and they present an example dataset.

I think analyzing an unknown dataset with low knowledge about microarray will be quite frustrating. So maybe start with this tutorial.

Answer 1

[NetunoPoncã]

If you need "ready" preprocessed data, this study will probably help:

http://www.biomedcentral.com/1471-2105/9/497

Cheers.