I have two sets of genes, and I'd like to have a boxplot and do a t-test in order to know if they have significantly different expressions or not.
However, my t-test p-value changes when using log10(FPKM+1) values or just FPKM values. Why? What should I choose?
Thanks.
However, my t-test p-value changes when using log10(FPKM+1) values or just FPKM values. Why? What should I choose?
Thanks.
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