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There is no scrict rule for this. Generally, if variability between groups is somewhat in the same ballpark, e.g. approxiated by PCA, then …
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Thanks for the suggestion, I had not heard of PANNZER. However, when I click on the link given in their paper (http://ekhidna2.biocenter.he…
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> Is a log2 transformation an essential step in preparing the expression data for machine learning, or can the normalized raw expression da…
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If you look above from this writing, this question was asked 5.9 years ago. If you click on user's name, you will see that they last visite…
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I would greatly appreciate it if you could refer me to a tutorial on conducting feature selection for microarray data using some (or all) o…
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Hey Kanoo,
How did this later turn out for you?
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You're shooting buzz words as in the question before. Please read the underlying literature and follow guided tutorials. There is no genera…
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Please show the functions to calculate this. Both transformations are simple division and multiplication operations with the column sums of…
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Sorry, is log2 taransformation also needed? Or we can apply ML methods on expression data without it?
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I don't have a better mathematical explanation, but FPKMs are not reliable for gene expression studies, there are many discussions about t…
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